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

Avatar for SERVLEGACY COOLING AND HEATING
SERVLEGACY COOLING AND HEATING
5.0(
15
)

Serving Plymouth, CA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Michael Amato came out to service my A/C as it was not cooling. Whole process was phenomenal, from start to middle to end. He took his time to go over the unit and even teach me about my system. After finding the issue he built over 5 estimates and as much as I would love a new system, it wasn’t in the budget and instead of just walking away he offered a reasonable priced membership which discounted my current repair! Honestly an awesome experience all around, highly recommend ServLegacy to anybody looking for ac system repairs or replacements and if possible, ask for Michael!"
After
Before and After
Before
Before
After

+3

Response time12 hrs
5 neighbors recently requested a quote
Avatar for Clear Efficiency Home Improvement
Clear Efficiency Home Improvement
5.0(
47
)

Serving Plymouth, CA and surrounding areas

Approved

In business since 2019

Free estimates

Warranties offered

"Before doing job, they performed a thermal inspection showing all the air leaks from construction seams of the skylights, spotlight canisters and vaulted ceilings. All the air gaps were sealed before adding the eco-friendly insulation and improving thermal efficiency. After job we noticed improved air tightness of house and less cycling of hvac systems and lower utility bills."
You will never look at your home the same when you see what "Stack and Draft” is doing to waste energy.
Window Replacement
When you heat your home the hot air rises and begins to “Stack” pressure on the ceiling until it finds an escape route around the many holes hidden in the construction where walls and light fixtures meet the ceiling. The hot air leaking creates a draft by pulling in cold air from outside.
Window Replacement
The more you turn up your thermostat, the more "Stack" is applied to the ceiling, accelerating the icy cold "Draft" right behind it.

+75

10 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Mac's Plumbing Heating and Air
Mac's Plumbing Heating and Air
4.5(
133
)

Serving Plymouth, CA and surrounding areas

Approved

In business since 2009

Free estimates

Warranties offered

"5 stars not enuff! Called on friday had Complete furnace heat pump replacement by Saturday at noon! Unbelievable professionalism & service! Thanks to Mac s!!"
Canned Food Drive
Canned Food Drive
Response time1 day
8 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Thermotech Solutions, Inc.
Thermotech Solutions, Inc.
5.0(
2
)

Serving Plymouth, CA and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

"I called ThermoTech Solutions and they sent out a technician within 24 hours. I was pleasantly surprised that the technician was the same gentleman I talked to over the phone so I did not have to retell what was wrong with my system. Jason my technician who is also the owner was great. He tested my system, knew exactly what was needed, and had it repaired the very same day. He did not try to sell me on upgrading my unit or a bunch of repairs I did not need. The service was fast, very reasonably priced, and I have had no issues since. Will definitely be having ThermoTech Solutions come out for all my HVAC needs in the future!"
Response time1 day
Recommended by100%of homeowners
Avatar for Gallivans Electrical Services
Gallivans Electrical Services
New to Angi

Serving Plymouth, CA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

\nWe are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.\n

Sub Panel
Home runs
2 neighbors recently requested a quote
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FAQs for furnace / forced air heating system install or replace projects in Plymouth, 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 Plymouth, 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.