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Find Furnace / forced air heating system install or replace pros in Watertown

Avatar for Omni Mechanical Services, LLC
Omni Mechanical Services, LLC
4.5(
85
)

Serving Watertown, CT and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

We have over 20 years of experience in the Heating and Cooling trade. Here at Omni Mechanical Services, LLC, we pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

Home Show
Featured Photos
Featured Photos
Featured Photos
Featured Photos

+22

Response time6 hrs
43 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Perfect Timing Heating & Cooling
Perfect Timing Heating & Cooling
5.0(
15
)

Serving Watertown, CT and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

Connecticut's highest rated heating & air conditioning company. 1,700+ 5 star reviews. In business since 2004 with currently 18 experienced technicians and call center employees. Please call today to schedule your appointment at (860) 215-3598

Gary with his fleet
Mike and his Truck
All Hands On Deck!
The Fleet
The Fleet

+1

Response time7 hrs
Response rate100%
29 neighbors recently requested a quote
Avatar for Precise HVAC Home Services
Precise HVAC Home Services
4.9(
32
)

Serving Watertown, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2008

Free estimates

Emergency services offered

We take great pride in offering the best possible experience with our expertise, quality, and customer service. In order to understand the needs and expectations of our clients, we make every effort to work and communicate with everyone in a professional manner. It is our mission to exceed our clients expectations by providing excellent workmanship and complete customer satisfaction, from the start of each project to its completion. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Water Heater
Water Heater
Furnace
Furnace
American Standard Furnace

+22

Response time5 hrs
Response rate97%
236 neighbors recently requested a quote
Avatar for Northeast Heating & Cooling
Northeast Heating & Cooling
5.0(
8
)

Serving Watertown, CT and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

At NorthEast Heating & Cooling we’re dedicated to keeping your home comfortable year-round with reliable, high-quality heating, cooling solutions. Our team of certified professionals takes pride in honest service, expert craftsmanship, and customer satisfaction. Whether it’s an installation, repair, or maintenance visit, we’re committed to providing dependable comfort and peace of mind you can trust.

Trane Furnace
Exposed Spiral Duct
Response time5 hrs
Response rate100%
20 neighbors recently requested a quote
Avatar for Total Mechanical Systems, LLC
Total Mechanical Systems, LLC
4.0(
161
)

Serving Watertown, CT and surrounding areas

Approved

In business since 2002

Emergency services offered

Warranties offered

Total Mechanical Systems has been serving Connecticut homeowners for 20+ years. TMS is Connecticut’s leading provider of residential HVAC, Plumbing, Electrical, Water Treatment, Water Heating, and Indoor Air Quality installation, repair, and maintenance comfort solutions.\n\nWe are fully licensed and insured, a Connecticut Green Bank award winner, Nextdoor Favorite, BBB A+ rated, Google Guaranteed, Angi Super Service Award winner, and winner in the Best of Hartford readers poll. We are also proud to be home services partners with the largest home improvement retailers in the country.\n\nAt TMS, our commitment to service extends beyond just our customers. We believe in the power of community and the importance of giving back. We are committed to making a positive impact and supporting initiatives that strengthen and uplift our communities.\n\nExperience TOTAL Comfort with TMS... where Trust Meets Service.\n"TMS Does It Best!"

Buderus Indirect Water Heater
Rheem Water Heaters
Rheem Water Heaters
Broken Waste Line - After
Broken Waste Line - Before

+78

Response time1 day
Recommended by91%of homeowners
Avatar for HARP Home Services, LLC
HARP Home Services, LLC
3.6(
101
)

Serving Watertown, CT and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

Our highly trained team of licensed and certified HVAC, plumbing, and electrical specialists have proudly served our customers across Connecticut, from Hartford to New Haven, for more than 33 years. We’ll show up ready for same-day service in fully stocked trucks, so our work begins as soon as we arrive. And with our 100% satisfaction guarantee on maintenance, repairs, and next-day installations, you can count on HARP to get the job done right.

Multiple Solutions For Your Home
Available When You Need Us
Cleaner Than We Found It
Only The Best Technicians
Professional Maintenance

+29

Response time4 hrs
127 neighbors recently requested a quote
Recommended by74%of homeowners
Avatar for Dynamic Mechanical Heating and Air Conditioning
Dynamic Mechanical Heating and Air Conditioning
4.6(
7
)

Serving Watertown, CT and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

Dynamic Mechanical Plumbing Heating & Air, LLC has been in business for over 16 years! As an A+ Accredited BBB Business with a 4.7 Google Rating. You've already made the right choice with Dynamic! \n We SERVICE & INSTALL ALL MAKES & MODELS. Our technicians receive ongoing training to keep up to date with HVAC technology. Once they arrive they will diagnose your system and provide you with upfront pricing for the repair. With Dynamic there is no stress. \nINSTALLATIONS\n For a free estimate on new equipment, replacement or installation call Dynamic and our comfort advisor will listen to you and provide you with options. Our team delivers personal attention to every installation and replacement, guiding you through each stage of the process, from choosing features of your ideal unit and explaining warranty coverage.\n

Installation of Outdoor U
Response time7 hrs
Recommended by100%of homeowners
Avatar for J Thurston Fuel
J Thurston Fuel
5.0(
3
)

Serving Watertown, CT and surrounding areas

Approved

In business since 1999

Free estimates

Credit card accepted

J. Thurston Fuel is a full-service fuel delivery company owned and operated by Jim Thurston and Jay Carter. \nEstablished in 1998, we service customers in New Haven and Fairfield counties and is one of the premier home heating oil distributors in the state. \nJ. Thurston Fuel is devoted to satisfying the needs and wants of our customers. Our services range from heating oil & propane delivery, new equipment installation and equipment repairs. We are committed to providing the highest quality fast, efficient service, competitively priced to all our customers we serve.\nFrom our delivery drivers, to our office staff and service technicians, our employees are friendly, knowledgeable ready to assist you in saving energy and money regarding all your home services needs. \n

Additional Photos
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+9

18 neighbors recently requested a quote
Recommended by100%of homeowners
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FAQs for furnace / forced air heating system install or replace projects in Watertown, CT

Converting from an oil furnace to an electric furnace isn't a simple swap—the oil system needs to be completely removed before installing the electric furnace. You'll need a full electric system installation, but you might be able to reuse existing ductwork if it's up to current safety standards. You’ll need to budget for a new electric furnace installation, which costs between $1,800 and $6,200, including professional removal, proper disposal, and safe installation of the new system.

Electric furnaces are 100% efficient at converting electricity into heat. However, some of that heat can be lost as it travels through your home's ductwork or escapes through poorly insulated areas. That's why regular duct maintenance and proper home insulation are important to maximize your furnace's efficiency and reduce heat loss, ensuring consistent warmth and lower energy costs.

With proper maintenance, an electric furnace can last anywhere from 20 to 30 years, outlasting the average gas furnace's lifespan of 15 to 20 years. To keep your electric furnace running efficiently, schedule regular cleanings, tighten connections, and have inspections done before winter arrives. With routine maintenance, you’ll ensure consistent, safe heating for years to come.

The size of the electric furnace you need depends on factors like your home's square footage, climate, and insulation quality. As a general guideline, those who live in warmer climates should multiply their square footage by 30 to 35 BTUs, while those in cooler areas should multiply it by 50 to 60 BTUs.

Consulting with an HVAC professional can help you determine the exact size that's right for your home.

An electric furnace works by converting electricity into heat using high-resistance heating elements. A blower then pushes the warm air through your home's ductwork, distributing heat evenly throughout your space. Since there's no combustion involved, electric furnaces eliminate the risks associated with gas furnaces and provide consistent, reliable heating when properly installed.

An electric furnace uses between 40 and 80 kilowatts per day to heat your home. The exact amount it uses depends on factors like your home's size, insulation, and overall energy requirements. Larger homes or those with poor insulation use more energy than smaller, well-insulated spaces. A professional furnace assessment can help confirm the ideal unit size for your needs.

The Watertown, CT homeowners’ guide to furnace / forced air heating system installs or replaces

From average costs to expert advice, get all the answers you need to get your job done.