Top-rated furnace / forced air heating system install or replace pros.

Get matched with top furnace / forced air heating system install or replace pros in Douglas City, CA

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

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

Avatar for SUNDIAL HEATING & AIR INC
SUNDIAL HEATING & AIR INC
4.9(
11
)

Serving Douglas City, CA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Air Pro did a complete installation of a new HVAC system. This company is entirely professional. The owner showed up first thing on the morning of the installation, made sure all equipment was delivered to the site, and organized the work crew. The crew was very tidy and prompt in their work. Air Pro's marketing rep did a terrific job of analyzing our existing system, taking many photos, and justifying her recommendations as to why we would benefit from a totally new system. She was able to present a proposal to us within twenty minutes of completing her assessment of our needs. We would recommend Air Pro to anyone needing a review of their HVAC system."
Sundial
Response time2 days
17 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for A&S HEATING AND AIR
A&S HEATING AND AIR
4.9(
8
)

Serving Douglas City, CA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"My daughters a/c went out when it was 100+ and I referred her to Ian whom I had the pleasure of working with for many years. It was after hours but he was willing to come out. I can't remember what the issue was but he was able to get her a/c back on line. He is a man of integrity and truly cares for his customers I recommend A&S for all your heating and air needs."
Response time6 hrs
Response rate100%
27 neighbors recently requested a quote
Avatar for Mega Power Electric, Inc
Mega Power Electric, Inc
5.0(
191
)

Serving Douglas City, CA and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"We recently had Mega Power Electric Inc install a solar system and panels. The President and provided excellent communication all the way through the process. He even met with us after installation to explain the almost incomprehensible PG&E bill. Although not the least expensive bid, his was competitive and I felt he was as interested in educating me about solar and the various types of panels and inverter systems as he was in selling a system. He demonstrated how the array of panels would meet our energy needs and as opposed to some of the other companies, wasn't selling us more than we needed. We are very satisfied with our solar system and I highly recommended Mega Power Electric Inc."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+32

Recommended by100%of homeowners
Avatar for Landmark Energy Upgrades
Landmark Energy Upgrades
4.8(
59
)

Serving Douglas City, CA and surrounding areas

In business since 2009

Free estimates

Emergency services offered

"I'm very happy with the work that was done by Landmark construction and energy crew. At first, we met with Ron that came over and met with us about the issues that we had with our water heater and with the bills that we currently pay for electric. Ron recommended us to replace the bulky old water heater and to install a tankless system that will supply hot water immediately and with the use of less gas. We liked that idea and we decided to go for this project. Ron came over to our house with his 2 people that basically took care of all the removal and the installation of the new system. The work that they did took only 2 days from start to finish and now we have more space at the garage, and the bills are much lower than before…."
Cool Roof Install
Energy Upgrade
HVAC Air Duct
Home Energy Audit
Energy Upgrade Contractors

+6

Recommended by98%of homeowners
Avatar for Air Duct Cleaning San Jose
Air Duct Cleaning San Jose
3.3(
143
)

Serving Douglas City, CA and surrounding areas

In business since 1989

Emergency services offered

Credit card accepted

"Overall, the work and workers were very good. They left no trash and clean up all areas they worked. They arrived on time and gave an opinion of the job after inspecting the system, including the dryer. They also suggested the replacement of the dryer vent pipe since it had a hole and much lent had developed. They even secured a new vent pipe and installed it. They were truly professionals.
"
Dirty VS Clean
Dryer Vent Cleaning
UV Light
Recommended by58%of homeowners
Avatar for Egan Air Conditioning and Heating Inc.
Egan Air Conditioning and Heating Inc.
5.0(
4
)

Serving Douglas City, CA and surrounding areas

In business since 2020

Credit card accepted

We're dedicated to providing our clients with the very best in installation, service, and repair for your heating and cooling needs. Our company is built on honesty and integrity. We specialize in central A/C and cooling systems as well as heating and furnace systems. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

Fossil fuel package unit
Two Stage Heat Pump unit
Before Gas Split System
After Gas Split System
Response time2 hrs
Recommended by75%of homeowners
Showing 1-10 of 35

FAQs for furnace / forced air heating system install or replace projects in Douglas City, CA

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 Douglas City, CA 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.