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Marin Heating and AirHVAC contractor in Fairfax, CA

Marin Heating and Air is an HVAC contractor at 18 Napa Ave, Fairfax, CA 94930, ranked #15 of 239 HVAC contractors in Fairfax and rated 5.0 from 17 Google reviews. Open 7 days a week.

Fairfax, CAUpdated 0 paid placements in any rankingHow we rank

Call (415) 250-1414Website ↗

Key facts

Key facts about Marin Heating and Air
Address18 Napa Ave, Fairfax, CA 94930Get directions
Phone(415) 250-1414
Websitemarinheatingac.com
HoursMonday to Sunday: 8 AM – 8 PM
Google rating5.0 from 17 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Fairfax and 11 towns within 25 miles: San Anselmo, Kentfield, San Rafael, Lucas Valley-Marinwood, Larkspur, Corte Madera, Mill Valley, Strawberry, Tamalpais Valley, Tamalpais-Homestead Valley and Novato.

Based in Fairfax, CAView on map

Opening hours

Opening hours for Marin Heating and Air
DayHours
Monday8 AM – 8 PMevening
Tuesday8 AM – 8 PMevening
Wednesday8 AM – 8 PMevening
Thursday8 AM – 8 PMevening
Friday8 AM – 8 PMevening
Saturday8 AM – 8 PMevening
Sunday8 AM – 8 PMevening
  • Open evenings (after 6 PM)
  • Open Saturdays
  • Open Sundays

Typical heating and cooling prices

Typical heating and cooling prices
JobLowTypicalHigh
AC replacementPer system, installed (unit plus labor); typical range of customer-reported jobs. US national range$3,887$5,978$8,073
Furnace replacementPer system, installed; typical range of customer-reported jobs. US national range$2,823$4,814$6,896

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Compare nearby HVAC contractors

Marin Heating and Air compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Marin Heating and Air (this business)—585.0 (17)—YesYes
Fuse Service#13594.9 (94)—YesYes14.3 mi
Gene Burch Plumbing Heating & Air#14594.9 (588)—NoNo6.4 mi
San Francisco Expert Heating and Air#16584.9 (69)—YesYes16.0 mi

See all 239 ranked HVAC contractors in Fairfax

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 17 Google reviews

Hired Marin Heating and Air? Write a review

Questions about Marin Heating and Air

How is Marin Heating and Air ranked in Fairfax?

Marin Heating and Air is ranked #15 of 239 HVAC contractors in Fairfax by CR Score, with 58 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What are Marin Heating and Air’s hours?

Marin Heating and Air is open 7 days a week. Its listed hours are Monday to Sunday, 8 AM – 8 PM. On Saturdays it is open 8 AM to 8 PM, and on Sundays 8 AM to 8 PM. Hours come from the business listing; holiday hours may differ.

What areas does Marin Heating and Air serve?

Serves Fairfax and 11 towns within 25 miles: San Anselmo, Kentfield, San Rafael, Lucas Valley-Marinwood, Larkspur, Corte Madera, Mill Valley, Strawberry, Tamalpais Valley, Tamalpais-Homestead Valley and Novato. The list is based on the business's location and the usual service radius for heating and cooling. Confirm your address is covered when you call.

What do Google reviews say about Marin Heating and Air?

Marin Heating and Air has a rating of 5.0 from 17 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact Marin Heating and Air?

Call Marin Heating and Air on (415) 250-1414. The business is at 18 Napa Ave, Fairfax, CA 94930. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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