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

Avatar for Behold Heating & Cooling Services
Behold Heating & Cooling Services
4.9(
45
)

Serving Jamestown, CO and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"I honestly cant thank Behold heating and cooling enough for an amazing job. Our whole heating system went out and needed a new one! We called other places and there prices were ridiculous! Not only were the prices ridiculous but pushy and they lied about many things about our furnace. Behold heating and cooling are hands down and an amazing company! Big thanks to the install crew Hunter and Jose! Thank you for gor being honest and amazing! I would recommend Behold and cooling for everyone."
Boiler Repair/Replacement
Boiler Replacement and Repipe
Boiler Replacement and Repipe
Furnace, AC, Water Heater Replacement
Furnace Tune-up

+35

Response time6 hrs
Response rate87%
77 neighbors recently requested a quote
Avatar for Controlling Systems
Controlling Systems
4.4(
14
)

Serving Jamestown, CO and surrounding areas

Approved

In business since 1976

Free estimates

Emergency services offered

"Every step, from the estimate with the super friendly Ryan, to the final walk-thru with the always professional Gemini, was absolutely top notch. They installed a new furnace, A/C, and tankless water heater and we are very happy with the work and final outcome. The whole crew was wonderful!"
Additional Photos
Additional Photos
Additional Photos
21 neighbors recently requested a quote
Recommended by76%of homeowners
Avatar for Heart Heating, Cooling, Plumbing & Electric
Heart Heating, Cooling, Plumbing & Electric
4.7(
90
)

Serving Jamestown, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Emergency services offered

"Professional, efficient, and very high quality work. Heart has performed multiple major projects for us (replacing furnace, water heater, humidifier, and now AC system) and I would absolutely recommend them for any similar work."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+24

51 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for TNT Home Services
TNT Home Services
4.7(
144
)

Serving Jamestown, CO and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

"From the moment I called everyone was helpful,knowledgeable and professional. The plumber showed up in less than an hour. Took care of the problem right away. Also Gave me expert advice on what to expect from my almost 20 year old water heater. If you need a plumber I would surely recommend this company."
Home Repipe
Home Repipe
Water Heater
Water Heater
AC System Installation

+1

Response time1 day
Recommended by99%of homeowners
Avatar for PipeWorx Plumbing and Heating
PipeWorx Plumbing and Heating
4.6(
141
)

Serving Jamestown, CO and surrounding areas

Approved

In business since 2009

Free estimates

Warranties offered

"Walter and Jodi expertly replaced our hot water heater with a quality brand. He gave me several options to fit my needs/ price range. The system works great and he even came back the next day to check they everything was working right. Heâ s a little pricey but he doesnâ t cut corners and follows the plumbing code. Very satisfied and Iâ d hire him again."
Low water cut off
Low water cut off
Gas water heater
Gas water heater
3 handle valve

+53

Response time10 hrs
Recommended by98%of homeowners
Avatar for Loos & Sons HVAC LLC
Loos & Sons HVAC LLC
5.0(
9
)

Serving Jamestown, CO and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"​Loos & Sons HVAC did a stellar job diagnosing the issue with our system; the technician was incredibly knowledgeable and quickly pinpointed the root cause. We especially appreciated that they took the time to clearly educate us on the problem and walk us through all the available solutions. This commitment to transparent service and customer empowerment makes them our new go-to company, and we highly recommend them."
Furnace replacement
Response time1 day
Response rate93%
7 neighbors recently requested a quote
Avatar for Jim Needham Heating Cooling Plumbing & Drain
Jim Needham Heating Cooling Plumbing & Drain
4.6(
69
)

Serving Jamestown, CO and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"first jim needem was so professional, caring about my water situation. he immediately called me back and set up a service for a sunday. Ben came and i can not say enough about his patience,professionalism, caring and was so helpful with my situation. He took the time to educate us and help us understand the system. He checked all points of our water in our house. he also had some suggestions for the future which we will do. this company also has a person to extract water thru my insurance for my carpet. He left nothing out. His expertise and honesty was amazing. I hope everyone who reads this will use this company. If there were 20 stars they would definitely get them. I am so thankful for their customer service, and kindness. Thank you Jim and Ben colleen L in Broomfield colorado"
After
Furnace
Outdoor a/c (condensing) unit
Indoor furnace
Outdoor a/c (condensing) unit

+1

Response time2 days
9 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Constructive Alternatives LLC
Constructive Alternatives LLC
4.3(
6
)

Serving Jamestown, CO and surrounding areas

Approved

In business since 1987

Warranties offered

Small jobs welcome

"Working with them has been a fantastic experience. Their level of professionalism, deep expertise in so many different trades (particularly renewable applications, mechanical heating and cooling systems, and electrical power systems) has made our partnership an opportunity for learning, growth, and creativity. It has been a pleasure to contribute to several successful projects with them and witness the positive impact their clients enjoy from switching to renewable energy and renewable heating and cooling systems. I look forward to working with them on several more ambitious projects in the future."
St. Walburga Aerial View
Boulder Airport Hangar
Net Zero in North Boulder
Caribou Ranch - Front
Conifer Home - Front Entry

+90

Response time12 hrs
Response rate86%
Recommended by100%of homeowners
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FAQs for furnace / forced air heating system install or replace projects in Jamestown, CO

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 Jamestown, CO 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.