Find a furnace installer in San Jose, CA

Find furnace installers in San Jose, CA

Find furnace installers in San Jose, CA

Share a few details and we'll show you the best furnace replacement contractors in your area.
Zip code

Find furnace installers in San Jose, CA

Share a few details and we'll show you the best furnace replacement contractors in your area.
Zip code

Top 10 furnace replacement contractors in San Jose, CA

Homeowners agree: these San Jose furnace installers are highly rated for knowledge, experience, communication, and more.
FREON SERVICE

FREON SERVICE

5.0(1)
6+ years in business
Serves San Jose, CA
Dennis S. says, "Great service and professional staff. I like that the staff is very honest and trustable, they completed the work in 1 day vs prosmited 2" Read more
K&M Services  Plumbing And Drain

K&M Services Plumbing And Drain

4.9Exceptional(17)
31 hires on HomeGuide
39+ years in business
Serves San Jose, CA
Dave T. says, "Kevin did an excellent job. He was the only plumber out of 8 that was honest enough to give an estimate before coming to the house. No other plumber would even give a "ballpark price." The job required a bit of modification, which Kevin did without trying to charge extra. He messaged ahead and arrived on time. Good work and he is a friendly guy. I would definitely call K&M again." Read more
Upgrade Home Services

Upgrade Home Services

New on HomeGuide
1 hire on HomeGuide
22+ years in business
Serves San Jose, CA
All Heating & Air Conditioning is a family-owned and operated appliance company based in Milpitas, CA and services the surrounding Bay Area of California. We specialize in appliances and air conditioner repairs, service, installation and maintenance of all air conditioning and heating units and major home and kitchen appliances. Our technicians service all major brands of air conditioning and heating systems. Our skilled technicians will gladly travel to your location to repair your damaged appliances. Your satisfaction is our highest priority. We guarantee all of our services, and if you are not satisfied with any of your appliance repairs, ...
American Cooling

American Cooling

New on HomeGuide
9+ years in business
Serves San Jose, CA
I love to see my clients happy and enjoying their system working with no issues
Airfficient

Airfficient

New on HomeGuide
16+ years in business
Serves San Jose, CA
Take pride on the every work i done treating customers home like mine. I really happy every time turn on the system after new install and no issue.
Falcone Plumbing & Heating

Falcone Plumbing & Heating

New on HomeGuide
1 hire on HomeGuide
Serves San Jose, CA
Falcone Plumbing and Heating, Inc. is an industry leading heating and plumbing company providing unparalleled services to clients in Saratoga, Cupertino, Sunnyvale, Campbell, Los Gatos, Monte, Sereno, Milpitas, Santa Clara, Mountain View, Willow Glen and surrounding areas of San Jose. For over three generations, our highly skilled team has provided clients with cost effective options, quality products and service you deserve. At Falcone Plumbing and Heating, Inc. we strive to create long lasting relationships with our clients. Our main goal is to serve you with the best quality product tailored to your specific needs. The professional team at...
POSADA'S HEATING & AIR CONDITIONING

POSADA'S HEATING & AIR CONDITIONING

New on HomeGuide
8+ years in business
Serves San Jose, CA
We are small HVAC company who care about our customers and we care about our new clients save money working with us and we do professional work and we are very clean & we pull the permit for our clients. We are very honest hard working persons who care about doing the right job for our clients.
Clayborne Hvac, Sheetmetal And General Contractor

Clayborne Hvac, Sheetmetal And General Contractor

New on HomeGuide
9+ years in business
Serves San Jose, CA
At Clayborne HVAC, Sheetmetal, and General Contractor, we specialize in providing top-tier furnace and heating system installations, thermostat services, water heater installations, and central air conditioning solutions. Located in Stockton, CA, our dedicated team of 10 skilled professionals is committed to delivering exceptional service and craftsmanship. Whether you need HVAC services or general contracting, we ensure high-quality results and customer satisfaction. Trust us to handle your home’s comfort and functionality with expertise and care.
Del Real Construction

Del Real Construction

New on HomeGuide
Offers online services
1 hire on HomeGuide
34+ years in business
Serves San Jose, CA
(408)8405071 Iam. Rudy. Coll my. I. Pjck. Up. The. Garbage. Hauling ens. Handyman. Service construction Demolition. New. Concrete. Landscaping. New. Decoration. Asfalt paver Yes. I. Happy
Air & Plumbing Systems Inc.

Air & Plumbing Systems Inc.

New on HomeGuide
18+ years in business
Serves San Jose, CA
Founded in 1986, Air & Plumbing Systems is a trusted name in San Jose, CA and surrounding areas. The company provides top-notch air conditioning, heating, and plumbing services, alongside kitchen and bathroom remodeling solutions. Recognized for their reliability and professionalism, they deliver tailored systems and solutions that cater to both residential and commercial needs. With over 20 years of experience, they have built a strong reputation for their high-quality work and excellent customer service, ensuring jobs are done right the first time.

Your Furnace and Heating System Installation or Replacement questions, answered

Answers to commonly asked questions from the experts on HomeGuide.

How much does it cost to install or replace a furnace?

Furnace replacement costs $2,000 to $5,400 on average for gas, electric, oil, or propane heating systems. A high-efficiency gas furnace costs $3,300 to $6,900 installed. New furnace prices depend on the system size, efficiency, brand, fuel type, and install labor.

  • Installing a new furnace and ductwork costs $3,800 to $12,000.
  • Replacing a new furnace and AC costs $4,000 to $10,000.

When should you need to replace a furnace?

Replace a furnace when the current unit is more than 15 years old and requires frequent fixing, or when repairs cost more than half the replacement cost.

Signs a furnace is going out:

  • Energy bills are increasing.
  • Rooms heat unevenly.
  • Fuel lines rust or system chamber cracks.
  • The thermostat malfunctions.
  • Furnace cycles on and off frequently or makes loud noises.
  • Dust or soot buildup appears.
  • Interior air smells like a gas leak.
  • The gas-furnace flame is yellow instead of blue.

How long does a furnace last?

A furnace lasts 15 to 30 years on average, depending on the fuel type, brand, usage, and maintenance frequency. Electric furnaces typically outlast gas, propane, and oil furnaces by 5 to 10 years.

Average furnace lifespan by type

  • Gas furnace 15 – 25 years
  • Oil furnace 15 – 25 years
  • Electric furnace 20 – 30 years
  • Propane furnace 15 – 20 years

How long does it take to install a furnace?

Replacing or installing a new furnace takes 4 to 18 hours on average, depending on the fuel type, size, and complexity. Extra time applies for modifying ductwork, electrical, or gas lines, adding vents or zoning, or retrofitting a larger furnace.

How to pay for a new furnace?

Options to pay for a new furnace include:

  • Monthly payment financing from the supplier
  • Home-improvement or bank loans
  • Furnace rebates and tax credits of $100 to $500 from manufacturers, dealers, utility company, or government programs
  • Credit card payment plans

What's the difference between a gas, oil, and electric furnace?

The differences between a gas, oil, and electric furnace are their fuel source, heating power, and operating costs.

  • Gas furnaces ignite propane or natural gas to heat and circulate air through the ductwork. Gas furnaces heat faster than electric.
  • Oil furnaces burn oil from an external tank to heat and circulate air through ducts. Oil furnaces are less efficient than gas and require more maintenance, but have faster heating.
  • Electric furnaces heat and circulate air with electricity or solar panels. Electric furnaces are the most energy-efficient, but have the highest operating costs.

What's the difference between a boiler, furnace, and heat pump?

Boilers circulate water or steam, furnaces circulate hot air, and heat pumps circulate refrigerant to provide heating.

  • Boilers use natural gas, propane, electricity, or heating oil to heat and circulate water or steam through pipes to radiators in each room.
  • Furnaces move centrally heated air through ducts to each room. Furnaces use gas, propane, electricity, or oil.
  • Heat pumps use electricity and refrigerant to transfer outside heat from the air, ground, or water into the home.

How to find local furnace replacement pros near me?

Furnace replacement quotes are typically free. When getting furnace estimates, use this checklist:

  • Compare at least three different estimates from experienced installers.
  • Avoid choosing the lowest bids that signal low-quality work.
  • Select licensed, insured, and bonded HVAC contractors.
  • Review their ratings on HomeGuide and Google.
  • Request copies of estimates, plan diagrams, heating-load calculations, equipment orders, permits, warranties, and contracts.
  • Verify the estimates include material, labor, equipment costs, and the installation schedule.
  • Set up a payment schedule. Never pay in full upfront.
  • Ask the questions below before signing a contract.

Choose HVAC installers with certifications from:

  • North American Technician Excellence (NATE)
  • American Society of Heating, Refrigeration, and Air-Conditioning Engineers (ASHRAE)
  • National Propane Gas Association (NPGA)
  • State-certified natural gas journeyman training programs in gas fittings

What questions should I ask furnace installation companies?

When looking to hire the best furnace contractor near you, ask them the following questions:

  • How many furnaces have you installed?
  • Can you give me references from past jobs?
  • What's the efficiency rating of this furnace? Do you recommend high-efficiency systems?
  • Does this furnace qualify for tax credits or rebates?
  • Is this furnace compatible with my existing ductwork, wiring, and thermostat?
  • Do you have a warranty for repairs?
  • Do you offer a maintenance plan?
  • Will you use the Manual J load calculation to size my new furnace?
  • How much are permits and inspections?
  • Are all labor, materials, old furnace disposal, and cleanup fees included in this estimate? What other costs apply?
  • Are any ductwork modifications necessary?
  • Will I need electrical or gas line work?
  • Do you subcontract the electrical work?
  • Do you test my ducts for leaks?
  • How long will the installation take?
  • Do you offer financing?
  • What's your payment timeline?
  • Do you follow all building code requirements?
  • Do I need a backup heater for this system?

Should you tip furnace installers?

Furnace installers don’t expect a tip and it's not customary. However, tipping $10 to $20 per person is a nice gesture when installers do a great job.

Reviews for San Jose furnace replacement contractors

Recent success stories from people in the San Jose area.
Jeff Z.
Kev is highly-professional and very responsible. I made a few online quotes about replacing my garbage disposal one day. Within an hour, Kevin called me and set up a time for appointment. He was able to identify the problem very quickly based the symptom i described, suggested me a few links and where to purchase a new one. He provided a accurate quote immediately. During the appointment, he helped to fix the problem within an hour. Overall excellent service. Would definitely recommend
K&M Services Plumbing and Drain
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