Expert Heating & Cooling Services in Newton, NJ
- Family-owned and trusted in our community
- 24/7 emergency service
- 2025 Best of Sussex County
Trusted Oil & Gas Heating Experts in Newton & North Jersey
When it comes to maintaining year-round comfort in your home, you need an HVAC partner who understands the unique challenges of North Jersey's climate. Since 2003, Smith's Heating & Cooling LLC has been the trusted choice for families throughout the region, building on a legacy that Dave's father started over two decades ago. With 25+ years of experience and our Master HVACR License, we're not just another HVAC company – we're your neighbors, committed to keeping your home comfortable through every season.
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Family-Owned & Operated
We have three generations of HVAC expertise serving Sussex County.
24/7 Emergency Service
We provide round-the-clock response when your comfort can't wait.
2025 Best of Sussex County Winners
We’re proud to be recognized for excellence in heating and cooling services.
Oil Heating Specialists
Expert installation and service for oil furnaces, boilers, and tank installations.
Comprehensive HVAC Solutions
We’re your pros, from traditional systems to cutting-edge mini-splits.
Licensed & Insured Team
We hold a Master HVACR license, and are licensed for Home Improvements.
Comprehensive HVAC Services around Newton, NJ
Oil & Gas Furnace Services
Keeping your home warm during North Jersey's frigid winters requires a reliable heating system, and Smith's Heating & Cooling specializes in both gas and oil furnace solutions. With our extensive experience in oil heating – a crucial service for many Newton area homes – we're uniquely qualified to handle everything from traditional oil furnaces to modern high-efficiency gas models.
Whether you're looking to upgrade from oil to gas with our conversion services or need expert oil furnace maintenance, our technicians have the specialized knowledge to handle any heating challenge.
Furnace Installation & Replacement
Expert installation of Armstrong gas furnaces and oil furnaces with proper sizing calculations and ductwork modifications to maximize efficiency and comfort in your home.
Furnace Repair & Service
24‑hour emergency repairs for both gas and oil furnaces including burner cleaning, heat exchanger inspections, and safety control diagnostics to keep your family warm when temperatures plummet.
Furnace Maintenance & Tune-Ups
Annual cleanings and tune‑ups that improve efficiency by up to 30%, including filter replacements, combustion analysis, and carbon monoxide testing for your family's safety.
Boiler Services
Smith's Heating & Cooling specializes in both gas and oil boiler systems, with particular expertise in Burnham oil boilers and Bradford White Brutes gas boilers. Our technicians understand the complexities of hydronic heating systems and provide comprehensive service for all types of boilers throughout Newton, NJ.
From traditional cast iron boilers to modern high-efficiency condensing and combi units, we handle proper sizing, piping layout, controls integration, circulator selection, and zoning to ensure reliable, even heat distribution.
Boiler Installation & Replacement
Professional installation of high‑efficiency systems including Burnham MPO‑IQ oil‑fired units, Bradford White Brutes gas boilers, wall‑hung condensing models, and combi units. Complete hydronic design: near‑boiler piping, primary/secondary loops, air elimination, zone controls, and circulator selection for peak efficiency.
Boiler Repair & Service
24/7 emergency diagnostics for circulator failures, pressure/expansion issues, zone valve and control problems, low water cutoffs, combustion and draft concerns—covering both steam and hot water systems. Rapid part sourcing and precision troubleshooting to restore safe, steady heat.
Boiler Maintenance & Tune-Ups
Annual cleaning, combustion analysis, water quality and pressure checks, efficiency optimization, safety control testing, and system flushing (as needed). Prevents mid‑winter failures, improves fuel utilization, and extends equipment life for oil, gas, cast iron, and condensing models.
Oil Heating Excellence in Sussex County
As one of the premier oil heating specialists in Newton, NJ, Smith's Heating & Cooling understands the unique needs of homes relying on oil for warmth. Our comprehensive oil heating services have made us the trusted choice for Sussex County residents who depend on this reliable fuel source.
Oil Furnace & Boiler Expertise:
We service, repair, and install all major oil heating brands, with specialized expertise in Burnham and Crown Oil boilers. Our technicians are trained in the latest oil heating technology, from traditional cast iron boilers to high-efficiency condensing models. We understand that oil heating remains a crucial service for many area homes, especially in rural parts of Sussex County where natural gas isn't available.
Oil Tank Installation & Replacement:
Beyond heating equipment, we're your complete oil heating solution provider. We install Roth oil tanks in both 275-gallon and 400-gallon configurations, ensuring your fuel storage meets all safety codes and environmental regulations. Our tank installations include proper containment, fuel line connections, and monitoring systems to protect your property and provide peace of mind.
Gas Conversion Services:
For homeowners ready to switch from oil to natural gas, our gas conversion specialists handle every aspect of the transition. We'll remove your old oil equipment, install new gas-fired systems, properly decommission oil tanks, and ensure all gas piping meets code requirements. Our team manages permits, inspections, and coordination with utility companies to make your conversion smooth and worry-free.
Air Conditioning Services
When the humid New Jersey summers hit Newton, NJ, Smith's Heating & Cooling delivers reliable cooling solutions that keep your home comfortable. We specialize in Armstrong air conditioning systems, providing comprehensive installation, repair, and maintenance services that ensure optimal performance when you need it most.
Our commitment to customer satisfaction means we'll explain every aspect of your AC system, providing transparent pricing and multiple options that match your budget while ensuring reliable cooling throughout Newton's warmest months.
AC Installation & Replacement
Professional installation of high-efficiency Armstrong air conditioners with SEER ratings up to 20, featuring variable-speed and staged technology for superior comfort, balanced airflow, and energy savings across Sussex County.
AC Repair & Service
Same-day emergency diagnostics and repairs for all makes and models—addressing refrigerant leaks, failed capacitors, compressor issues, airflow restrictions, and electrical faults to restore cooling fast during peak summer heat.
AC Maintenance & Tune-Ups
Seasonal inspections, coil and condenser cleaning, refrigerant optimization, drain line clearing, electrical testing, and performance analysis to prevent breakdowns, improve efficiency, and extend system life.
Heat Pump Solutions
Heat pumps offer Newton, NJ homeowners an energy-efficient solution for both heating and cooling, and Smith's Heating & Cooling is your local expert in these versatile systems. We install and service Armstrong heat pumps that provide year-round comfort while helping reduce energy costs.
From new system design and proper refrigerant charging to diagnosing defrost and reversing valve issues, our technicians ensure your heat pump performs optimally in every season. Bi‑annual maintenance keeps efficiency high and prevents expensive breakdowns.
With available rebates and financing options, upgrading to a heat pump system has never been more affordable for Sussex County residents.
Heat Pump Installation & Replacement
Professional installation of ducted Armstrong heat pump systems (including the A7HP14F) with correct sizing, refrigerant charging, airflow balancing, and thermostat/control integration for reliable dual-season performance.
Heat Pump Repair & Service
Expert troubleshooting for reversing valve failures, defrost cycle issues, control board errors, and refrigerant leaks. Rapid diagnostics restore efficient heating and cooling in demanding North Jersey conditions.
Heat Pump Maintenance & Tune-Ups
Bi-annual service: outdoor coil cleaning, refrigerant level verification, electrical component testing, airflow checks, and thermostat calibration to maintain peak efficiency and extend equipment life.
Mini-Split Systems
As a certified Mitsubishi Electric Diamond Contractor, Smith's Heating & Cooling brings cutting-edge ductless technology to Newton, NJ homes. Mini-split systems offer zone-by-zone comfort, whisper-quiet operation, and exceptional energy efficiency—perfect for additions, renovations, sunrooms, bonus rooms, or whole-home comfort solutions where traditional ductwork is impractical.
We design and install Mitsubishi Electric ductless systems with precise refrigerant line routing, proper condensate management, and clean electrical/drain integration so your equipment performs efficiently and looks intentional in the space.
Our Diamond Contractor status means ongoing factory training and enhanced warranty support—your Mitsubishi Electric ductless system is installed and serviced to the highest standards.
Mini-Split Installation & Replacement
Expert installation of Mitsubishi Electric ductless systems—wall, ceiling cassette, floor-mount, and multi-zone configurations. Precise refrigerant line routing, vacuum integrity confirmation, proper condensate drainage, electrical disconnect placement, and load/zone sizing for balanced comfort.
Mini-Split Repair & Service
Specialized diagnostics: communication errors, thermistor faults, refrigerant leak detection, inverter board issues, condensate pump failures, and remote/control setup. Fast resolution to restore quiet, efficient comfort.
Mini-Split Maintenance & Tune-Ups
Scheduled filter and coil cleaning, condensate line flushing, drain pan sanitizing, electrical/inverter checks, refrigerant performance verification, and airflow calibration—preserving Mitsubishi Electric efficiency and extending system life.
Indoor Air Quality Solutions
Creating a healthy home environment in Newton, NJ goes beyond temperature control. Smith's Heating & Cooling offers comprehensive indoor air quality solutions that remove pollutants, control humidity, and create cleaner, healthier air for your family.
Our IAQ specialists will assess your home's specific needs and recommend solutions that integrate seamlessly with your existing HVAC system.
Air Filtration Systems
High-efficiency air cleaners that capture dust, pollen, and microscopic particles, significantly reducing allergens and improving respiratory health for sensitive family members.
Humidity Control
Whole-home humidifiers and dehumidifiers that maintain optimal moisture levels, preventing dry air discomfort in winter and reducing mold growth potential in summer.
Air Purification Technology
Advanced systems that neutralize viruses, bacteria, and odors, creating a cleaner, fresher indoor environment that promotes better health and comfort.
Mobile & Modular Home HVAC Services
Living in a manufactured home presents unique heating and cooling challenges, and Smith's Heating & Cooling has the specialized expertise to address them. Our mobile and modular home services are tailored to the specific requirements of manufactured housing throughout Sussex County.
We understand the space constraints, ductwork limitations, and structural considerations that make mobile home HVAC different. Whether you need a complete system replacement, emergency repairs, or regular maintenance, our technicians are trained in the specific codes and best practices for manufactured housing. From proper equipment sizing to addressing common issues like frozen heat pumps and inadequate insulation, we ensure your mobile home stays comfortable year-round.
Installation & Replacement
Professional replacement of mobile home–rated furnaces, heat pumps, and packaged units. Correct equipment sizing, sealed-combustion options, proper return placement, crossover duct connections, and HUD/code-compliant setup for safe, efficient operation in manufactured structures.
Repair & Service
24/7 emergency diagnostics for frozen heat pumps, weak airflow from undersized or leaking ducts, heat strip and sequencer failures, short cycling, and thermostat/control issues common to mobile and modular homes. Fast, code-safe repairs to restore comfort quickly.
Maintenance & Tune-Ups
Seasonal inspections and tune-ups: filter and coil cleaning, heat strip testing, defrost cycle verification, airflow balancing, duct leakage checks, and insulation/underbelly evaluations to improve efficiency and reduce breakdowns in manufactured homes.
Financing Options Available
We believe everyone deserves a comfortable home, regardless of budget constraints. That's why Smith's Heating & Cooling offers flexible financing through Service Finance and Synchrony, making it easy to get the heating and cooling solutions you need today:
Spread costs over time with affordable payment plans
Get approved in minutes with our online application
Choose the plan length that fits your budget
Take advantage of seasonal financing specials
Pay off your balance early without extra charges
Our Financing Partners
We've partnered with two trusted financing companies to give you flexibility and choice. Whether you need quick approval, promotional rates, or extended payment terms, we have an option that fits your budget and timeline.
Why Newton Chooses Smith's Heating & Cooling
When Sussex County and North Jersey residents need HVAC services, they choose Smith's Heating & Cooling for reasons that go beyond technical expertise.
Local Family Value
As a family-owned business that's been part of the Newton community since 2003, we treat every customer like a neighbor...
Three generations of our family have built relationships based on trust, honesty, and exceptional service. When you call us, you're not getting a corporate call center – you're reaching local professionals who understand Sussex County's unique climate challenges.
#1 Oil Heating Expertise
While many HVAC companies have moved away from oil heating, we've doubled down on this essential service...
We know that thousands of Sussex County homes still rely on oil heat, and we're committed to providing expert installation, service, and tank replacement for these systems. Our technicians receive specialized training in oil heating technology, ensuring your system operates safely and efficiently.
True 24/7 Emergency Service
When we say 24-hour service, we mean it. Our emergency response team is available nights, weekends, and holidays...
because we know heating and cooling emergencies don't follow a schedule. Whether it's a furnace failure during a January cold snap or an AC breakdown during a July heat wave, we'll be there when you need us most.
Transparent, Honest Pricing
We believe in upfront, honest pricing with no hidden fees or surprise charges. Before any work begins, you'll receive...
a detailed estimate explaining exactly what needs to be done and what it will cost. We offer multiple repair and replacement options, allowing you to make the best decision for your home and budget.
Why Hire a Mitsubishi Electric Diamond Contractor?
Diamond Contractors represent the top 5% of Mitsubishi Electric installers nationwide. We've earned this distinction through:
- Factory-certified training and expertise
- Superior installation quality standards
- Enhanced warranty protection for homeowners
- Direct manufacturer support and priority parts access
- Proven customer satisfaction record
Don't trust your Mitsubishi Electric system to just anyone. Choose certified excellence.
Our Mitsubishi Electric ProductsComprehensive Maintenance Plans
Protect your HVAC investment and ensure year-round comfort with our preventive maintenance agreements. Our maintenance plans are designed to catch small issues before they become expensive repairs, extending equipment life and maintaining peak efficiency.
Compare Our Plans TodayAt Smith’s, You Get More than a Maintenance Plan...
- Mitsubishi Electric Diamond Dealer
- Family-Owned since 2003
- 25+ Years of Trusted Experience
- 2025 Best of Sussex Winners
- True 24/7 Emergency Service
Choice Service Plan
Essential oil heating protection with annual cleaning, priority service, and 25% after-hours discount. Covers key components like burner motors and thermostats.
What's Included:
- Annual cleaning & efficiency test
- Priority emergency service (8 AM-4:30 PM Mon-Fri)
- 25% discount after hours
- No call-out fee during business hours
- Covers key oil burner components
Custom Choice Service Plan
Premium 24/7 oil heating coverage with no call-out fees ever and extended parts protection. Requires automatic fuel delivery.
What's Included:
- 24/7 priority emergency service (365 days/year)
- Annual cleaning & efficiency test
- 25% discount after hours
- Extended parts coverage including blower motors
- Requires automatic fuel delivery
Gas Service Plan
$355/year (Furnace)
Comprehensive gas furnace and boiler care with multipoint inspections, priority service, and FREE after-hours labor.
What's Included:
- Annual multipoint system & electrical inspection
- Priority emergency service (8 AM-4:30 PM Mon-Fri)
- 25% discount on parts after hours & FREE labor
- No call-out fee during business hours
- Covers thermostats, flame sensors, zone valves & more
Air Conditioning Service Plan
Annual AC start-up and tune-up with priority cooling repairs and discounted after-hours service. Keep your system running efficiently all summer.
What's Included:
- Annual AC start-up service (May 1 - June 1)
- Priority emergency service (8 AM-4:30 PM Mon-Fri)
- 25% discount after hours
- No call-out fee during business hours
- Comprehensive inspection & tune-up
Our Service Areas Throughout Newton & North Jersey
From our home base in Newton, NJ, Smith's Heating & Cooling proudly serves communities throughout Sussex County and Northern New Jersey with prompt, professional HVAC services:
No matter where you're located in our service area, our 24/7 emergency response ensures you're never left without heating or cooling when you need it most.
See All Service AreasOur Customer Reviews
Save on Your Next HVAC Upgrade
Quality heating and cooling shouldn't break the bank. Take advantage of our current specials, manufacturer rebates, and seasonal promotions to save hundreds on your next installation, repair, or maintenance service. From veteran and senior discounts to limited-time offers, we're committed to making comfort affordable for every Sussex County family.
Veteran Discounts
Honoring Those Who Served
We're proud to offer exclusive discounts to veterans and active military members on all HVAC installation services. It's our way of saying thank you for your service to our country.
Senior Discounts
Senior Savings on HVAC Installations
You've earned it. We offer special discounts to seniors (65+) on all furnace, boiler, AC, and heat pump installations. Stay comfortable without stretching your budget.
Save More with Manufacturer Rebates
Upgrade to high-efficiency heating and cooling equipment and save big with manufacturer rebates. Combined with our competitive pricing, you could save big on your new system.
Frequently Asked Questions
The cost depends on home size, equipment type, and efficiency. We offer free in-home consultations to assess your needs and provide detailed options. Financing through Service Finance and Synchrony is available with low monthly payments. Call 973-300-9296 for a personalized quote.
Yes—oil heat is one of our specialties. We service, repair, and install oil furnaces and boilers from brands like Burnham and Crown Oil. We also install Roth oil tanks and provide complete gas conversion services for homeowners switching from oil to natural gas.
We install Armstrong air conditioners and heat pumps, Mitsubishi Electric mini-splits (we’re a Diamond Contractor), Burnham and Crown Oil boilers, Bradford White Brutes gas boilers, and Honeywell thermostats—chosen for reliability, efficiency, and strong warranties.
Schedule maintenance twice a year—spring for cooling and fall for heating. Oil systems especially benefit from annual cleaning and tune-ups. Regular service prevents breakdowns, maintains efficiency, and extends equipment life. Plan members receive priority service and repair discounts.
Yes—true 24/7 emergency service across Newton and Sussex County. Nights, weekends, and holidays. If your system fails during extreme weather, call 973-300-9296 for immediate response.
We offer financing through Service Finance and Synchrony with approved credit—low monthly payments, multiple terms, and promotional rates. Many customers receive same-day approval. Visit our contact page to learn about current specials and get pre-approved.
Yes. Master HVACR License #19HC00402000 and Home Improvement License #13VH11903200. Fully insured. Our technicians receive ongoing training and certifications to stay current with the latest technology and safety standards.
From Newton we serve Sparta, Franklin, Branchville, Byram Township, Blairstown, and surrounding Sussex County communities. We provide prompt service across our coverage area with 24/7 emergency response.
Founded by Dave’s father in 2003, we’ve served the Newton community for over 20 years. Our team brings 25+ years of combined HVAC experience and we’re proud 2025 Best of Sussex County award winners.
Yes. We specialize in mobile and modular home HVAC. Our team understands space constraints, specialized equipment, and code requirements for manufactured housing.
We include system cleaning, filter replacement, electrical checks, refrigerant checks (cooling), combustion analysis (heating), safety inspections, and efficiency testing. You’ll receive a detailed report with recommendations.
Yes—we’re gas conversion specialists. We manage removal, new system installation, tank decommissioning, gas piping, permits, and utility coordination. We properly size and install for maximum efficiency.
Yes. We install and configure Honeywell TPro and FocusPro series and other smart options. We’ll help you choose, install correctly, and show you how to use the features for comfort and savings.
Heat pumps move heat and provide both heating and cooling efficiently. Furnaces burn fuel (gas or oil) for heat and pair with a separate AC. Heat pumps suit moderate climates; furnaces deliver stronger heat in extreme cold. We’ll help you choose what fits your Newton home.
Consider replacement if your system is 15+ years old, repairs exceed 50% of replacement cost, energy bills rise despite maintenance, rooms are uneven, or repairs are frequent. We provide honest assessments and try to repair first. Call 973-300-9296 for a free evaluation.
Let's Get Started
When you choose Smith's Heating & Cooling LLC, you're choosing more than just HVAC service – you're choosing a partner committed to your family's comfort. As Newton's trusted heating and cooling experts since 2003, we've built our reputation on honest service, technical excellence, and treating every customer like family. Our Master HVACR License and recognition as 2025 Best of Sussex County award winners reflect our unwavering commitment to quality.
Comprehensive Oil Heating Services
From oil furnaces and boilers to tank installations and gas conversions
24/7 Emergency Response
True round-the-clock service when your comfort can't wait
Family-Owned Values
Three generations of integrity and personalized service
Elite Certifications & Training
Mitsubishi Electric Diamond Contractor status and master licensing
Flexible Financing Options
Service Finance and Synchrony options to fit any budget
Complete HVAC Solutions
From traditional systems to cutting-edge mini-splits
Local Expertise & Service
Deep knowledge of Sussex County's climate and home comfort needs
Whether you need emergency repairs for your oil boiler, want to upgrade to an energy-efficient Armstrong heat pump, or are ready to experience the comfort of Mitsubishi Electric mini-splits, our team is ready to exceed your expectations. We service Newton, Sparta, Franklin, Branchville, Byram Township, and Blairstown with the same dedication to excellence that has made us a household name in Sussex County.
Don't let another season pass with unreliable heating or cooling. Take advantage of our flexible financing options and comprehensive maintenance plans to ensure year-round comfort without breaking your budget. Our certified technicians are standing by to provide the honest, professional service that has earned us the trust of your neighbors throughout North Jersey.
