Dillon V.
Feb 2026
Dillon V.'s Google Review
Great dude, great team, always gets my houses dialed in perfect ,
HVAC Services in Granite Bay, CA
Granite Bay is our next-door neighbor across the county line. Larger homes here often need more than one system, and permits come from Placer County, not a city.
- CSLB #956515
- NATE-certified
- 24/7 emergency service
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Airflow Heating & Air is a family-owned Sacramento-area HVAC contractor that services, repairs and replaces heating and cooling systems for Granite Bay homes. That includes AC and furnace repair, heat pumps, zoning, ductwork and indoor air quality, with 24/7 emergency service.
Two facts shape most Granite Bay jobs. It is an unincorporated community, so mechanical permits come from Placer County Building Services. And many homes here are large enough that one system cannot keep every room comfortable, so zoning and multi-system setups are a big part of the work.
Bigger homes, more than one system
Many Granite Bay homes sit on larger lots off Douglas Boulevard, Auburn-Folsom Road and the streets toward Folsom Lake, and many have rooms spread across two floors, wings or a bonus space over a long garage. One thermostat in the hallway cannot read all of that. The result is the complaint we hear most here: one end of the house is comfortable and the other is not.
Two or three systems, aging differently
When a home has separate upstairs and downstairs systems, they rarely fail at the same time. We look at both before recommending a replacement, so you are not matching a new unit to a failing partner without knowing it.
Zoning instead of oversizing
Adding thermostats and motorized dampers to divide the house into zones often fixes uneven rooms better than a larger unit. Bigger equipment tends to short-cycle and leave rooms clammy.
Long duct runs
Ducts that travel 40 or 50 feet through a hot attic lose cooling on the way. Sealing and insulating them, or moving the farthest rooms to their own system, makes the whole house more even.
No city hall: Granite Bay permits go through Placer County
California requires a permit to replace a furnace, air conditioner or heat pump, and Title 24 usually requires HERS testing such as duct leakage verification. Because Granite Bay has no city government, the permit comes from Placer County Building Services, whose offices are in Auburn and Tahoe City. Licensed contractors have been able to pull HVAC permits online since February 2017. In early January 2026 the county upgraded its Accela permit system, with the stated goals of real-time project status and a single consolidated comment letter from reviewing departments.
In practice, that means we file your permit online, schedule the county inspection and coordinate the HERS rater. You do not need to make a trip to Auburn.
Oaks, lake air and smoke season
- Leaf litter on condensers. Mature oaks are part of what people love about Granite Bay. They also drop leaves, catkins and acorns into outdoor units. A clogged coil runs hot and works harder, so we clean it during every AC tune-up and suggest clearances when placing new equipment.
- Burn rules. Granite Bay sits in the Placer County Air Pollution Control District. Residential burning here requires a year-round permit from the South Placer Fire District. The older Granite Bay limits on burn dates and hours were listed as paused when we checked in 2026, so confirm current rules with the fire district before burning.
- Wildfire smoke. Smoke from foothill fires, such as the 2022 Mosquito Fire in Placer and El Dorado counties, has settled over the area in past seasons. A sealed duct system with a good filter, plus a whole-home air purifier, keeps much more of it out of the house.
Heating and cooling services in Granite Bay
Smart thermostats & zoning
Separate control for wings, upstairs and bonus rooms in larger Granite Bay homes.
AC replacement
Planning replacements across two or three systems so they are sized and timed together.
Air purification
Whole-home purifiers and UV lights for families who keep windows shut through smoke season.
Duct sealing
Sealing long attic runs so the far bedrooms get the air they should, and the HERS test passes.
Heat pumps
All-electric or dual-fuel setups with your PG&E gas furnace kept as backup for cold mornings.
Air duct cleaning
Clearing dust and debris from duct systems after a remodel or a heavy smoke season.
Before we quote a system in Granite Bay, we check
- How many systems the house has, and the age and condition of each
- Which rooms run hot or cold, and where each thermostat is mounted
- Duct length, leakage and insulation, especially to the farthest rooms
- Outdoor unit placement relative to oaks, shade and leaf drop
- What Placer County's permit and the HERS rater will require for your scope
Close to home in Granite Bay
Granite Bay sits just across the Placer County line from Sacramento County, and it's a regular part of our service area. Call (916) 476-2222 day or night when something breaks, or book a free estimate for a replacement.
Granite Bay heating & air questions
Who issues HVAC permits in Granite Bay?
Placer County Building Services, because Granite Bay is unincorporated and has no city building department. Licensed contractors can apply online through the county's Accela system. Most changeouts also need HERS verification before the permit closes.
Why is one side of my Granite Bay house always warmer?
In larger homes, the usual causes are a single thermostat far from the problem rooms, long or leaky ducts, or a system that is shared by too much square footage. Zoning, duct sealing or a second system are the common fixes. We measure before recommending any of them.
Should I replace both of my AC systems at the same time?
Not always. If both are the same age and one has failed, replacing both can save a second visit and keep them matched. If one is much newer, it may have years left. We check each system and give you the options side by side.
Is Granite Bay on PG&E or Roseville Electric?
Granite Bay is PG&E territory for electricity and natural gas. Roseville Electric serves only homes inside Roseville city limits. That means Roseville Electric's rebates do not apply in Granite Bay.
How do I keep wildfire smoke out of my Granite Bay home?
Seal the ductwork, use the highest-rated filter your system can handle, and consider a whole-home air purifier. Run the fan with windows closed on smoky days so the filter keeps cleaning the air.
ZIP codes we serve in Granite Bay: 95746, 95650
Other areas we serve
- Antelope
- Arden Arcade
- Auburn
- Cameron Park
- Carmichael
- Citrus Heights
- Davis
- Diamond Springs
- El Dorado Hills
- Elk Grove
- Fair Oaks
- Fairfield
- Folsom
- Galt
- Gold River
- Grass Valley
- Lincoln
- Lodi
- Loomis
- Marysville
- Natomas
- Newcastle
- North Highlands
- Orangevale
- Penryn
- Placerville
- Rancho Cordova
- Rancho Murieta
- Rescue
- Rio Linda
- Rocklin
- Roseville
- Shingle Springs
- Vacaville
- Vineyard
- West Sacramento
- Wilton
- Woodland
- Yuba City
5.0
out of 5 stars
210+ Happy Customers
Real reviews from homeowners and businesses across the Sacramento area.
Toni P.
Jan 2026
Toni P.'s Google Review
I am so happy I went with this company. They are honest, friendly and reasonable prices. They went the extra mile. There were no surprise costs. Thank you Oleg and crew.
Marissa A.
Jan 2026
Marissa A.'s Google Review
We are thrilled with Oleg and the work he and his team did to install a heat pump, remove the A/C and detangle our hydronic heating system! The price was great, the work was great, the follow-up and follow-through were great. The team was super fast, getting it all done in one day. Oleg is such a great guy - extremely thorough, kind and does such good work. The inspector said "wow, he did a really clean job". We will highly recommend Oleg to anyone who needs HVAC!
skenic1952
Jan 2026
skenic1952's Google Review
I can’t say enough about Oleg and his staff, they were truly professional from initial diagnosis to installation. My heating system ceased working and my family and I were left in the cold. I reached out to Airflow based on the superlative reviews I saw in my research. Oleg came out and knew exactly what my issue was and also uncovered a problem with my dampening system which for the past 25 years no one was able to correct. Oleg told me what I needed, no sales pressure, promised to send me an estimate that day which he did. The cost was exceptionally fair and coupled with the impression Airflow had made I decided to go with them without further research or estimates for price comparisons….wasn’t necessary, this was the guy. I requested early January thinking I could tough it out, however it just got too uncomfortable in the house. I reached out to Oleg who by the way was quite busy and he moved some stuff around and did the entire install the next day. My home is now warm and comfortable. Oleg was a pleasure to deal with. This guy is an Einstein when it comes to HVAC and I will not do business with anyone else from this point forward. Thanks Oleg, you and your staff are top notch. My HVAC system has never operated at this level before.
Nathalie M.
Dec 2025
Nathalie M.'s Google Review
We highly recommend Airflow Heating & Air for your heating or air conditioning needs. Oleg and his crew installed 2 independent systems in our 2-story home built in the early 1900s. Both the Daikin mini-split and the Goodman heat pump system work to perfection, keeping our house cool in the summer and warm in the winter. What we appreciated most, along with professionalism and a clean job site, was Oleg’s genuine interest in ensuring that we were completely satisfied with the installations.
Ben A.
Dec 2025
Ben A.'s Google Review
I’ve used Airflow Heating and Air for years for both my personal home and multiple rental properties. These guys are truly top-notch. What sets Airflow apart is their honesty and thoroughness. Instead of immediately pushing a full system replacement like many HVAC companies do, AirFlow takes the time to properly diagnose the issue and recommend repairs whenever possible, always keeping my budget in mind. They clearly explain the options so you can make an informed decision without pressure. When a full replacement is necessary, they’re just as impressive. I’ve trusted Airflow with two complete system replacements, and both were smooth, professional, and fairly priced. They handled the entire process including permits and inspections which made everything incredibly easy for me and my tenants. Overall, Airflow Heating and Air has been reliable, professional, and easy to work with every step of the way. Their communication is excellent, their work is high quality, and they truly stand behind what they do. I trust them completely and wouldn’t hesitate to recommend them to anyone needing HVAC service! 10/10
Eduard R.
Dec 2025
Eduard R.'s Google Review
Amazing work from Oleg and the team of trained professionals and staff Really appreciate the swift response and replacement of my condenser To keep my unit back up and running
Dawn S.
Nov 2025
Dawn S.'s Google Review
Oleg was referred to me by my neighbor. My neighbor said he will never go with anyone else for his HVAC needs - and I now I understand why! Both times I reached out, he responded to me within minutes, and came out to my house the very next day. He's honest, reliable, reasonably priced, and just an all around cool dude. Thanks, Oleg!
Karen P.
Nov 2025
Karen P.'s Google Review
This company is too notch! Highly recommend, great response time, extremely honest and fair. I use them for business and personal and they have always fixed any issue big or small in a timely manner at great prices. The owner is fantastic as are his employees.
John K.
Oct 2025
John K.'s Google Review
Such a wonderful experience. I definitely recommend them!
Margaret B.
Oct 2025
Margaret B.'s Google Review
We have worked with Airflow Heating & Air for over 15 years and highly recommend Oleg and his team! His team always shows up as scheduled and provides great service. Oleg always keeps up to date with State and County rules and regulations related to the installation and maintenance of AC and Heating units. We rely on his expertise and trust all the work this company has done for us. We highly recommend Airflow Heating and Air and everyone on Oleg’s team!!
Tony G.
Oct 2025
Tony G.'s Google Review
Awesome guys—came on time, worked quick, and didn’t overcharge. Really happy with the job.
Rated 5.0/5 from 210+ reviews·CSLB #956515
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