Heating System
Installation & Repair
Furnaces, boilers, heat pumps & water heaters installed and serviced by licensed NH technicians. Free estimates. 24/7 emergency response.
Heating Repair, Installation & Replacement
in Southern New Hampshire
Our licensed NH heating technicians install and service all types of residential heating equipment: furnaces, boilers, heat pumps, and water heaters.
Furnace Repair & Installation
Gas, oil, and propane furnaces installed and serviced across Southern NH. We help you choose the right system and get it running right.
Furnace ServicesBoiler Repair & Installation
Oil boilers, gas boilers, and wall-hung condensing boilers. We design, install, and service complete hydronic heating systems.
Boiler ServicesWater Heater Installation
Traditional, tankless, and hybrid heat pump water heaters installed and serviced. Same-day replacement often available.
Water Heater Services
Furnace Installation & Replacement
Furnace failed, or ready to upgrade? A Home Comfort Advisor helps you choose the right system, and our licensed technicians install it right. Furnace replacement starts at around $4,200 installed, covering equipment, all labor, electrical work, permits, and our workmanship warranty. We work on gas, oil, and propane systems.
- Gas Furnace Installation
- Oil Furnace Replacement
- Propane Furnace Installation
- High-Efficiency Furnace Upgrades
- Annual Furnace Maintenance
- Emergency Furnace Repair
Boiler Installation & Service
From cast-iron oil boilers to high-efficiency wall-hung condensing boilers, we design and install complete hydronic systems with proper zoning, piping, and controls. We also build hybrid hydro-air systems that pair a boiler with an air handler, and optionally a heat pump, to deliver forced-air heating and cooling from a single duct system.
- Gas Boiler Installation
- Oil Boiler Replacement
- Wall-Hung Condensing Boiler
- Combi Boiler (Heat + Hot Water)
- Hydronic Zoning Systems
- Hybrid Hydro-Air with Heat Pump
- Annual Boiler Service
Water Heater Installation & Repair
Tank, tankless, and hybrid heat pump water heaters installed and serviced. We restore reliable hot water and help you upgrade to more efficient equipment.
- Traditional Tank Water Heaters
- Tankless On-Demand Water Heaters
- Hybrid Heat Pump Water Heaters
- Indirect Water Heaters
- Same-Day Installation Available
- Heat Pump Water Heaters: NHSaves $900 rebate available
How It Works
Free Estimate
We review your home, current equipment, and comfort goals. No pressure, no commission-based upsells.
Right-Size the System
Our written quote covers equipment, all labor, electrical work, permits, and our workmanship warranty. No surprise line items when the job is done.
Install & Verify
Clean installation, thorough testing, full walkthrough. Permits pulled, workmanship guaranteed.
Heating System Installations
Financing & Rebates
We offer financing with approved credit, and help you navigate NH utility rebates.
- 0% financing available with approved credit
- NHSaves rebates for qualifying systems
- New England Heat Pump Accelerator ($650/unit on qualifying cold-climate heat pumps)
- Utility rebates for high-efficiency equipment
Brands We Install & Service
Goodman
Made-in-USA furnaces and HVAC systems offering solid reliability at an accessible price point. A popular choice for furnace replacement across Southern NH.
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Amana
Heating and cooling systems that last and last. Amana units come with some of the strongest limited lifetime warranties in the industry.
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Rheem
Complete heating, cooling, and water heating under one brand. Rheem furnaces, air conditioners, heat pumps, and water heaters all from a single trusted source.
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York
Energy-efficient air conditioners, heat pumps, furnaces, and air handlers from a brand backed by Johnson Controls.
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American Standard
Dependable furnaces, heat pumps, and air conditioners known for quiet operation and lasting performance. A trusted brand for long-term comfort.
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Trane
High-performance HVAC systems built to handle extreme conditions. Trane furnaces, heat pumps, and air conditioners deliver consistent comfort and long-term reliability.
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BoschPlatinum Dealer
Bosch IDS systems are among the quietest on the market and engineered specifically for cold climates. A strong performer at a competitive price point. As a Bosch Platinum Dealer we provide factory-trained installation and extended warranty coverage.
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Thermo Pride
High-efficiency oil furnaces built for long life. Backed by comprehensive warranties and our expert oil furnace installation and service.
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Weil-McLain
American-made boilers trusted in homes for over a century. Weil-McLain offers a broad lineup of cast iron and high-efficiency gas and oil boilers, and is one of the most-installed boiler brands in Southern NH.
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Navien
Navien condensing boilers and tankless water heaters are among the most efficient available: up to 0.96 UEF tankless and 95% AFUE condensing boilers.
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Viessmann
German-engineered high-efficiency boilers. More than a century of manufacturing excellence and recognized system longevity.
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Energy Kinetics
System 2000 combines heat and hot water in one fuel-neutral high-efficiency appliance. Whisper-quiet operation with virtually unlimited hot water.
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Buderus
Over 100 years of high-efficiency boiler manufacturing. Buderus cast iron sections are renowned for longevity and reliable performance.
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Burnham
High-efficiency residential and commercial boilers in both oil-fired and gas-fired models, including cast iron and condensing options.
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Utica
Over 90 years of boiler manufacturing. A wide range of gas and oil-fired boilers for hot water and steam heating systems.
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Biasi
Italian-engineered triple-pass oil boilers. The B-10 achieves fuel savings of up to 40% over conventional single-pass boilers.
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Saint Roch
European-crafted cast iron boilers emphasizing efficient heat exchange and durability. A trusted choice for hydronic heating systems.
Learn moreHeating System FAQ
What does furnace installation cost in Southern NH?
Furnace replacement in Southern NH starts around $4,200 installed. That covers the equipment, all labor, electrical work, permits, and our workmanship warranty. High-efficiency or variable-speed units typically run $5,400 to $11,500+ installed. We give you a clear written quote with everything included before any work begins.
How long does furnace installation take?
Most furnace replacements take 4-6 hours. Ductwork modifications may take longer. We'll give you a clear timeline before any work begins.
Do you offer emergency heating service?
Yes. 24/7 emergency heating service for all existing customers throughout Southern NH. Call 603-623-0412 any time.
Should I repair or replace my heating system?
If your system is over 15 years old and repairs would cost more than half the price of a new unit, replacement usually makes more sense. Our techs are not commission-based, so you'll always get an honest answer.
Are there rebates for new heating systems in NH?
Yes. NHSaves utility rebates and the New England Heat Pump Accelerator offer rebates for qualifying heat pumps and high-efficiency systems. We'll help you identify what's available.
How often should a heating system be serviced?
Annual maintenance is recommended for all heating systems, typically in the fall. Regular service extends equipment life and catches small problems early.
Southern NH Communities We Serve
Free estimates and prompt service across Southern New Hampshire. Find your town for local details, or call 603-623-0412.
Services in Southern NH's Largest Cities
Heating System Reviews
"They came in with the best price for a new furnace. Friendly, quick, and will only use them to service our furnace from now on."
"I recently had a new furnace installed and from the estimate provided by Rich to the installation performed by David and Shawn, everything was top notch."
"So far the heat pump is working great this winter, only spent about $50 extra in electricity to heat the house for the month of November, much cheaper than propane."
Get in Touch
Fill out the form and we'll get back to you. Usually the same business day. For emergencies, call us directly.
Schedule Online in 60 Seconds
Pick a date and time that works for you. Service, maintenance, or estimate visits, no phone tag.
Contact Information
Mon-Fri: 8am-4:30pm
Evenings & Weekends: Emergency Service
24/7 Emergency Service
No heat? No hot water? Call 603-623-0412 any time.