Skip to content
ContractorsRanked

M.D. Heating and AirHVAC contractor in Clearlake, CA

M.D. Heating and Air is an HVAC contractor in Clearlake, CA, ranked #4 of 8 HVAC contractors in Clearlake and rated 5.0 from 5 Google reviews. Open 24 hours a day, 7 days a week.

Clearlake, CAUpdated 0 paid placements in any rankingHow we rank

Call (707) 533-3708

Key facts

Key facts about M.D. Heating and Air
Phone(707) 533-3708
HoursOpen 24 hours, 7 days a week
Google rating5.0 from 5 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Clearlake and 1 town within 25 miles: Hidden Valley Lake.

Based in Clearlake, CAView on map

Opening hours

Opening hours for M.D. Heating and Air
DayHours
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
  • Open 24/7
  • Open evenings — no
  • Open Saturdays
  • Open Sundays
  • Emergency service

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

M.D. Heating and Air compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
M.D. Heating and Air (this business)—595.0 (5)—YesYes
Jonas Energy Solutions#2634.9 (934)—NoNo15.5 mi
Performance Mechanical Heating & Cooling#3624.9 (697)—NoNo12.9 mi
Fahrenheit Heating & Air#5574.0 (7)—YesYes12.5 mi

See all 8 ranked HVAC contractors in Clearlake

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 5 Google reviews

Hired M.D. Heating and Air? Write a review

Questions about M.D. Heating and Air

How is M.D. Heating and Air ranked in Clearlake?

M.D. Heating and Air is ranked #4 of 8 HVAC contractors in Clearlake by CR Score, with 59 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 M.D. Heating and Air’s hours?

M.D. Heating and Air is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

What areas does M.D. Heating and Air serve?

Serves Clearlake and 1 town within 25 miles: Hidden Valley Lake. 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 M.D. Heating and Air?

M.D. Heating and Air has a rating of 5.0 from 5 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.

Own M.D. Heating and Air? Claim this profile.

Claiming is free. Correct your hours, trades and service area. The CR Score is recalculated from corrected data; payment never changes it.

Claim this profile