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John Stevenson Plumbing, Heating & Air ConditioningHVAC contractor in Carlsbad, CA

John Stevenson Plumbing, Heating & Air Conditioning is an HVAC contractor at 2748 Loker Ave W, Carlsbad, CA 92010, ranked #2 of 317 HVAC contractors in Carlsbad and rated 4.8 from 2,898 Google reviews. Open 24 hours a day, 7 days a week.

Carlsbad, CAUpdated 0 paid placements in any rankingHow we rank

Call (760) 276-6690Website ↗

Key facts

Key facts about John Stevenson Plumbing, Heating & Air Conditioning
Address2748 Loker Ave W, Carlsbad, CA 92010Get directions
Phone(760) 276-6690
Websitejohnstevensonplumbing.com
HoursOpen 24 hours, 7 days a week
Google rating4.8 from 2,898 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Carlsbad and 11 towns within 25 miles: Vista, San Marcos, Encinitas, Oceanside, Camp Pendleton South, Solana Beach, Escondido, Camp Pendleton North, Valley Center, Rancho Penasquitos and Mira Mesa.

Based in Carlsbad, CAView on map

Opening hours

Opening hours for John Stevenson Plumbing, Heating & Air Conditioning
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

John Stevenson Plumbing, Heating & Air Conditioning compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
John Stevenson Plumbing, Heating & Air Conditioning (this business)—674.8 (2,898)—YesYes
Sherlock Plumbing, Heating & Air#1684.9 (4,132)—YesYes1.3 mi
Action Air Conditioning & Heating#3664.9 (3,896)—YesYes3.6 mi
Personal Plumbing Heating & Air Conditioning#4654.9 (1,305)—YesYes7.4 mi

See all 317 ranked HVAC contractors in Carlsbad

Reviews

ContractorsRanked reviews

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Google

4.8from 2,898 Google reviews

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Questions about John Stevenson Plumbing, Heating & Air Conditioning

How is John Stevenson Plumbing, Heating & Air Conditioning ranked in Carlsbad?

John Stevenson Plumbing, Heating & Air Conditioning is ranked #2 of 317 HVAC contractors in Carlsbad by CR Score, with 67 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 John Stevenson Plumbing, Heating & Air Conditioning’s hours?

John Stevenson Plumbing, Heating & Air Conditioning 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 John Stevenson Plumbing, Heating & Air Conditioning serve?

Serves Carlsbad and 11 towns within 25 miles: Vista, San Marcos, Encinitas, Oceanside, Camp Pendleton South, Solana Beach, Escondido, Camp Pendleton North, Valley Center, Rancho Penasquitos and Mira Mesa. 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 John Stevenson Plumbing, Heating & Air Conditioning?

John Stevenson Plumbing, Heating & Air Conditioning has a rating of 4.8 from 2,898 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 John Stevenson Plumbing, Heating & Air Conditioning?

Call John Stevenson Plumbing, Heating & Air Conditioning on (760) 276-6690. The business is at 2748 Loker Ave W, Carlsbad, CA 92010. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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