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Lennon Heating & Air ConditioningHVAC contractor in Sonoma, CA

Lennon Heating & Air Conditioning is an HVAC contractor at 1046 1st St W, Sonoma, CA 95476, ranked #49 of 195 HVAC contractors in Sonoma and rated 5.0 from 4 Google reviews. Open Monday to Friday and Sunday.

Sonoma, CAUpdated 0 paid placements in any rankingHow we rank

Call (707) 935-3625

Key facts

Key facts about Lennon Heating & Air Conditioning
Address1046 1st St W, Sonoma, CA 95476Get directions
Phone(707) 935-3625
HoursMonday to Friday: 7 AM – 8 PM; Sunday: 7 AM – 8 PM
Google rating5.0 from 4 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Sonoma and 11 towns within 25 miles: Boyes Hot Springs, Napa, Petaluma, American Canyon, Novato, Rohnert Park, Cotati, Saint Helena, Vallejo, Roseland and Santa Rosa.

Based in Sonoma, CAView on map

Opening hours

Opening hours for Lennon Heating & Air Conditioning
DayHours
Monday7 AM – 8 PMevening
Tuesday7 AM – 8 PMevening
Wednesday7 AM – 8 PMevening
Thursday7 AM – 8 PMevening
Friday7 AM – 8 PMevening
SaturdayClosed
Sunday7 AM – 8 PMevening
  • Open evenings (after 6 PM)
  • Open Saturdays — no
  • 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

Lennon Heating & Air Conditioning compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Lennon Heating & Air Conditioning (this business)—555.0 (4)—NoYes
Cherry Hill Plumbing & Heating#47555.0 (65)—YesNo18.3 mi
Mckinley HVAC Contractor Fairfield#48555.0 (22)—YesYes23.6 mi
Sonoma County Heating and Air#50555.0 (15)—NoNo2.5 mi

See all 195 ranked HVAC contractors in Sonoma

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 4 Google reviews

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Questions about Lennon Heating & Air Conditioning

How is Lennon Heating & Air Conditioning ranked in Sonoma?

Lennon Heating & Air Conditioning is ranked #49 of 195 HVAC contractors in Sonoma by CR Score, with 55 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 Lennon Heating & Air Conditioning’s hours?

Lennon Heating & Air Conditioning is open Monday to Friday and Sunday. Its listed hours are Monday to Friday, 7 AM – 8 PM; Sunday, 7 AM – 8 PM. It is closed on Saturdays, and on Sundays 7 AM to 8 PM. Hours come from the business listing; holiday hours may differ.

What areas does Lennon Heating & Air Conditioning serve?

Serves Sonoma and 11 towns within 25 miles: Boyes Hot Springs, Napa, Petaluma, American Canyon, Novato, Rohnert Park, Cotati, Saint Helena, Vallejo, Roseland and Santa Rosa. 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 Lennon Heating & Air Conditioning?

Lennon Heating & Air Conditioning has a rating of 5.0 from 4 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 Lennon Heating & Air Conditioning?

Call Lennon Heating & Air Conditioning on (707) 935-3625. The business is at 1046 1st St W, Sonoma, CA 95476. Ask for a written estimate before any work starts.

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