Make a Major Home Improvement with HVAC System Replacement

Is your system over 10 years old? It might be time for an upgrade. Most HVAC systems last about 10 to 15 years — but wear and tear, poor installation, or heavy use can shorten that lifespan!

Replacing your HVAC system isn’t just a fix, it’s a major home upgrade. You'll enjoy better comfort, cleaner air, and lower energy bills. Plus, today’s systems are more efficient and reliable than ever.

Get a quote from one of our certified pros and find out how easy it is to breathe easier at home.

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HVAC system outside of house in STockton, Ca

Eliminate Indoor Air Impurities for a Safe and Clean Environment

A new HVAC system is about more than cool air in the summer and warm air in the winter. Our carefully selected specialists in the area offer a range of services including duct maintenance, de-humidification, HEPA filters, and UV sanitization. We provide customized solutions to ensure your home maintains clean, pleasant, and safe air throughout every season.

Ventilation System Cleaning

Remove accumulated particles like dust, pollen, and animal hair from your ducts to promote air quality that is safe for those with allergies.
Moisture Control Device for HVAC

Regulate high humidity levels common in Stockton's damp mornings to prevent the growth of mold, mildew, and unpleasant smells.
Replacement of Air Filters

Exchange used filters with advanced pleated or HEPA models that capture small particles and contaminants effectively.
Intelligent Thermostat and Ventilation Control

Adjust indoor temperature and humidity on a room-by-room basis using a smart system for optimal airflow management.
Ultraviolet Air Purifier

Combat bacteria, viruses, and mold spores within your HVAC unit using germicidal UV light for a cleaner indoor environment.

HVAC expert working on unit with customer

Upgrade your quality of life and your families comfort level!

The Central Valley summers are hot and the winters are cold, Good Neighbor is here to boost your quality of life with a new and efficient HVAC System.

Tips & Air Quality FAQ

1. A properly maintained and installed HVAC system can last for 10 - 20 years
2. Most HVAC systems are not properly serviced or installed which greatly reduces the lifespan.
3. Advances in technology can help with energy costs and air quality.
1. Increased comfort level.
2. An increase to energy efficiency.
3. An increase of indoor air quality
You never know who will show up to your house if you use the other guys, but our technicians are graduates of a state accredited apprenticeship program that is steeped in tradition and industry knowledge since 1903.
The cost can vary depending on many factors like the size of the unit, the type of unit, or the current economy, but the one thing you can not put a price on is the quality of the install. Our technicians are skilled and trained in the industry and our contractors are 100% certified and Good Neighbor verified!

City of Stockton California city aerial view

Savings Made Simple

When you work with one of our verified Stockton contractors, you unlock exclusive, year‑round rebates and incentives on HVAC services — no seasonal windows, no coupon hunts, no confusing paperwork. Your contractor will walk you through exactly what you qualify for so you get the maximum savings right away.

Find Out What You Qualify For

What Your Stockton Neighbors Are Saying

If you need help and are looking for a great and reliable company, then stop looking and give this company a call

I don't think we could've made a better choice in switching. Their technicians Bart, Joel, and now William - they have all been phenomenal. They, along with the people who help schedule service have been very informative, friendly, and FAST. They have been nothing but fantastic, and I truly appreciate the promptness and thorough service. Stop looking and give this company a call because you certainly won't regret it.

Scooter M.
Super honest and trust worthy.

Came out, figured out the problem with my furnace immediately and fixed it. Replaced my circuit board and I have heat again ($400 job).
Had another company come out before them and told me I needed a new full HVAC system that would cost me $25K!
Robyn F.
Comfort Air was awesome and very reasonably priced. Very honest and that is so refreshing

I will definitely use them again. The technician showed me the problem- repaired it. He went out of his way to do several minor things that he did not have to do as was being helpful to me. My father is a general contractor but being 83 years old and lives in another city he doesn't get around as well anymore but he tells me what to look for when somebody comes to do a repair. I can't count how many times I have been taken advantage of in the past.
Susan M.
When we need to replace our now 40-year-old furnace, we'll definitely call this company.

Only good experiences with this outfit. Our old AC broke down about six years ago, and two other companies couldn't identify the problem and submitted much higher bids to replace. Comfort Air was quick, reasonably priced, and efficient, and the unit works great. They didn't try to sell us an entire new HVAC system like other outfits did. Only one minor repair after six years, and that was handled quickly, responsibly, and efficiently. When we need to replace our now 40-year-old furnace, we'll definitely call this company.
E.D. F.
It's refreshing to see and get this type of service and follow-up. Excellent, excellent company.

I had Comfort Air replace my unit several years ago. The job was done timely and done right. Very happy with this company. Everything went very well and Trae, the tech, was very knowledgeable about the system and provided good input of things to do to help keep our unit working in top condition. Their programs are a very good value especially since this is a high dollar item To replace. So very much worth the money!
Hermilo M.
Great service and communication!

Sarah and her team went the extra mile to get my AC running again. Their prices are very competitive.
Andrew M.
Really satisfied with my experience using Comfort Air.

Had problems with my AC and they sent a tech same day! Fast service, technician Bart was very informative and the price for the repair was very reasonable.
Cesar G.
A very professional and competent group of workers!

They did a great job of replacing my old gas furnace/AC unit with a heat pump replacement.
Job was done quickly and efficiently with a great price. Have already referred them to potential customers and will continue to do so.
A very professional and competent group of workers!
A Millenaar
Don't Use Anyone Else, EVER!

I had an emergency. The owner of the company personally took his time out of his day and dealt with it. Very attentive and got the job. Definitely recommend Comfort Air.
Keira S.

How It Works

No stress. No guesswork.

Just trained, verified HVAC pros ready to help—right here in the Central Valley. Tell us what’s going on, and we’ll send your request to four verified local pros—so you can compare quotes and choose with confidence.