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Integrity Comfort SystemsHVAC contractor in Simi Valley, CA

Integrity Comfort Systems is an HVAC contractor at 2245 First St UNIT 107, Simi Valley, CA 93065, ranked #4 of 747 HVAC contractors in Simi Valley and rated 5.0 from 1,001 Google reviews. Open Monday to Saturday.

Simi Valley, CAUpdated 0 paid placements in any rankingHow we rank

Call (805) 940-1583Website ↗

Key facts

Key facts about Integrity Comfort Systems
Address2245 First St UNIT 107, Simi Valley, CA 93065Get directions
Phone(805) 940-1583
Websiteintegritycomfort.com
HoursMonday to Saturday: 8 AM – 7 PM
Google rating5.0 from 1,001 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Simi Valley and 11 towns within 25 miles: Moorpark, Oak Park, Thousand Oaks, Westlake Village, West Hills, Agoura, Agoura Hills, Chatsworth, Calabasas, Canoga Park and Fillmore.

Based in Simi Valley, CAView on map

Opening hours

Opening hours for Integrity Comfort Systems
DayHours
Monday8 AM – 7 PMevening
Tuesday8 AM – 7 PMevening
Wednesday8 AM – 7 PMevening
Thursday8 AM – 7 PMevening
Friday8 AM – 7 PMevening
Saturday8 AM – 7 PMevening
SundayClosed
  • Open evenings (after 6 PM)
  • Open Saturdays
  • Open Sundays — no

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

Integrity Comfort Systems compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Integrity Comfort Systems (this business)—645.0 (1,001)—YesNo
Rooter Hero Plumbing & Air#2654.9 (537)—YesYes1.3 mi
Conejo Services HVAC, Plumbing and Electrical#3654.9 (2,368)—YesYes10.4 mi
NexGen HVAC & Plumbing#5644.8 (1,498)—YesYes11.3 mi

See all 747 ranked HVAC contractors in Simi Valley

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 1,001 Google reviews

Hired Integrity Comfort Systems? Write a review

Questions about Integrity Comfort Systems

How is Integrity Comfort Systems ranked in Simi Valley?

Integrity Comfort Systems is ranked #4 of 747 HVAC contractors in Simi Valley by CR Score, with 64 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 Integrity Comfort Systems’ hours?

Integrity Comfort Systems is open Monday to Saturday. Its listed hours are Monday to Saturday, 8 AM – 7 PM. On Saturdays it is open 8 AM to 7 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Integrity Comfort Systems serve?

Serves Simi Valley and 11 towns within 25 miles: Moorpark, Oak Park, Thousand Oaks, Westlake Village, West Hills, Agoura, Agoura Hills, Chatsworth, Calabasas, Canoga Park and Fillmore. 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 Integrity Comfort Systems?

Integrity Comfort Systems has a rating of 5.0 from 1,001 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 Integrity Comfort Systems?

Call Integrity Comfort Systems on (805) 940-1583. The business is at 2245 First St UNIT 107, Simi Valley, CA 93065. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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