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HVAC in San Francisco, CA

We’ve found local, trusted contractors ready to help with your project.

HVAC Contractors in San Francisco, CA

Reviews you can trust.
Modernize has verified ratings and reviews from real homeowners, but we don't stop there - we show ratings from other trusted sources like Google.
Located within the heart of the San Fernando Valley in the city of Chatsworth, California Deluxe Windows has established itself as… More
Initial sales visit & demonstration 5/5 Salesmanship 5/5 Full review
  • 20 Years in Business
  • Accepts Emergency Requests
Transform Home Improvements, has been a leader in the home improvement space for more than 30 years. Whether your home is… More
The initial presentation was both impressive and informative. Frank did a thorough job establishing the integrity of his company's product. … Full review
  • 69 Years in Business
  • Accepts Emergency Requests
We take a comprehensive approach to make your home more comfortable, more beautiful & more energy efficient. We specialize in roofing,… More
  • 13 Years in Business
  • Licensed
At ARS/Rescue Rooter, your comfort is our priority. Always. From plumbing emergencies to heating repair, air conditioning installation and attic insulation,… More
Confident of professional performed completed work Full review
  • 44 Years in Business
  • Accepts Emergency Requests
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When The Home Depot was founded in 1978, Bernie Marcus and Arthur Blank had no idea how revolutionary this new "hardware… More
Very informative Full review
  • 41 Years in Business
  • Accepts Emergency Requests
One Hour Heating & Air Conditioning(R) is currently ranked by Entrepreneur magazine as one of the top 500 franchise companies (#150)… More
  • 44 Years in Business
  • Accepts Emergency Requests
Pace Avenue is a team of energy and water experts who believe in a future with abundant clean energy, where environmental… More
  • 2 Years in Business
  • Licensed
We have been is business over 20 years ... we work mostly by recommendation and word of mouth......we can meet or… More
  • 14 Years in Business
  • Accepts Emergency Requests
Residential Air Conditioning Contractors Honey’s Air & Solar offers trustworthy air conditioning maintenance, repair and installation. More
  • 6 Years in Business
Smart Home Investments is your provider for residential solar power energy, roofing, HVAC, window installation and construction services. We have a… More
  • 2 Years in Business
  • Accepts Emergency Requests
We will teach you how to take advantage of rebates, tax incentives, as well as government backed financing. More
  • 20 Years in Business
  • Accepts Emergency Requests
Majestic Builders goes an extra mile to make sure the customer is satisfied with our work More
Had a set appt for May 13th at 1pm. Set. Confirmed. Then over the weekend I get an email saying they're… Full review
  • 3 Years in Business
  • Accepts Emergency Requests
Thank you for your interest! Pls send us your request so that we can create a ticket and give you FREE… More
  • 9 Years in Business
  • Accepts Emergency Requests
We are your local contractor and giving a free estimate so reserve your slot now. We can drop by then check… More
  • 12 Years in Business
  • Accepts Emergency Requests
  • 36 Years in Business
  • Bonded
We offer residential heating, air conditioning and solar, service repair, tune-ups, maintenance, sales, installations, indoor air quality solutions, energy total solution,… More
  • 3 Years in Business
  • Accepts Emergency Requests
We have lots of technicians and lots of service trucks across the country. You know what that means? It means that… More
Went with this company because Our advisor (Alex) was very approachable and knowledgeable. Full review
  • 23 Years in Business
  • Accepts Emergency Requests
Bay Area Sunlight has been an industry-leading Solar Energy Equipment Supplier since 2000. We only offer our customers the highest quality… More
  • 19 Years in Business
  • Accepts Emergency Requests
We're San Jose's premier HVAC contractor, having the privilege of servicing Northern California since 1983. Family-owned and -operated, our team is… More
  • 36 Years in Business
Nortek Global HVAC got its start as the International Oil Heating Company, manufacturing environmentally friendlier oil burners for home heating. After… More
  • 100 Years in Business
We offer innovative financing solutions that help contractors build a better businessRenew Financial was founded in 2008 by Cisco DeVries, who… More
  • 11 Years in Business
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Find Local HVAC Contractors with Modernize

“My home is ice cold. I think my heater needs to be repaired or replaced.”

Your home’s HVAC and air conditioning system provides a refreshing breath of chilled air in summer or the cozy warmth of a functioning heater in the winter. Even a small upgrade, such as a new thermostat or more advanced air filter, can make a difference for your HVAC system.

Modernize is your reliable source for finding HVAC in San Francisco, CA. We take pride in what we do and we want to help ease the process of getting replacement HVAC and AC installed. It is always smart to compare at least four different price quotes from contractors to make sure you are getting the best local prices on installation services.

Compare price estimates from local HVAC contractors now.

To make the process of replacing your home’s HVAC easier, the ModHVAC Calculator offers system recommendations and a quick estimate of your replacement costs to save you the guesswork. To use the tool, just slide the bar in the green box to match your home’s square footage. Then enter your city and state below and click Calculate Cost. Seconds later, you’ll be provided with a set of options for your new HVAC unit.

San Francisco HVAC Buying Guide

San Francisco residents considering HVAC installation or replacement would be wise to learn more about heating, ventilation and central air conditioning before choosing their system or contractor. Understanding how they work and what type of HVAC system fits their needs can provide their desired comfort levels with lower energy bills.

How to Choose your HVAC Contractor in San Francisco

Choosing the right contractor for your HVAC installation could be considered the most important part of the project. They are responsible for sizing, designing and they control the quality of the installation. Most contractors provide their customers with several options of the best AC brands or top furnace brands and manufacturers to choose from. Although brand is sometimes important to a homeowner, it should not take precedence over choosing the right contractor or the system’s energy efficiency. Before signing any agreement with a prospective contractor, verify the status of their license and certifications for HVAC installation, and that they carry the necessary insurance coverage including workers compensation and liability which is required by the State of California.

HVAC Sizing for your San Francisco Home

Three areas your HVAC contractor should focus on when sizing the new equipment are the heating and cooling required for your climate, the square footage of the conditioned area and the condition of all exterior walls that will interface with outside temperatures. HVAC systems are measured in tons. If you choose an undersized system, it will work harder and use more electricity to condition the air inside your home. If you go too large, the system will cycle more frequently — more wear and tear on parts — resulting in uneven heating and cooling. Since it is crucial that your new system be sized correctly for both heating and cooling, it is critical to hire an HVAC contractor that really knows his/her business.

HVAC Energy Efficiency in San Francisco

Energy ratings are very important when determining between higher upfront costs versus long-term energy savings. SEER, AFUE, HSPF and COE are rating systems used to measure the energy efficiency of air conditioning, furnaces and heat pump equipment. High performance equipment with higher energy efficiency costs more upfront, but will provide greater energy savings in the future. It is important that you weigh the benefits of both short and long-term savings.

Bells and Whistles of HVAC Systems

Newer models with additional features should also fall under careful consideration before making your decision. Ask your contractor about his/her experience with newer systems and if they require additional maintenance and upkeep. Since new technologies do not have the service record of older, tried and true technology, it would be a good idea to purchase a service agreement or extended warranty to cover the equipment.

San Francisco, CA HVAC repair & installation contractors

HVAC Rebates and Incentives for Californians

You can help defray the costs of your new HVAC system by taking advantage of any rebate and incentive programs available in San Francisco. Homeowners can visit the websites for U.S. Department of Energy, Property Assessed Clean Energy “PACE” and Energy Efficient Programs in California to find active programs. You can also visit DSIRE “Database of State Incentives for Renewables & Efficiency” to find policies and incentives by state or zip code.

How to keep it Legal when Installing HVAC in San Francisco

Permits are a necessary component of any HVAC installation or replacement in California. Be very wary of any contractor who suggests a permit is not necessary. For information about the type of and requirements necessary to obtain an HVAC permit in San Francisco, contact the City & County of San Francisco Department of Building Inspection, 1660 Mission Street, San Francisco CA 94103, phone 415-558-6088 or visit their website at www.sfdbi.org.

HVAC Maintenance Agreements

Many HVAC companies offer discounts on future repair parts and/or labor when their customers sign up for an annual maintenance agreement.

Annual HVAC maintenance keeps your new system running at peak energy efficiency and performance levels, which will provide you with maximum energy savings. A poorly maintained or neglected system will work harder and use more energy to maintain your desired comfort levels. In addition, a harder working HVAC system will experience more wear and tear on its parts and components leading to premature failure and/or costly repairs.

Paying for your HVAC System in San Francisco

Replacing or installing a new HVAC system carries with it a sizable out-of-pocket expense. You may find it necessary or more advantageous to consider private funding or financing to cover the costs of your new HVAC installation. With today’s green movement gaining in popularity, lending institutions are beginning to offer special financing for home improvement projects geared towards energy efficient equipment and upgrades. In addition, many HVAC companies offer zero to low financing terms to attract and hold your business over their competitors.

Today’s new HVAC systems utilize the latest technologies providing San Francisco residents with more energy efficiency and savings than ever before. When you combine the available rebates, incentives and attractive financing options with the expected property value increase, installing a new HVAC system makes good business sense.