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Mr. Reliable Heating & AirHVAC contractor in Katy, TX

Mr. Reliable Heating & Air is an HVAC contractor at 21830 Kingsland Blvd #101a, Katy, TX 77450, ranked #9 of 642 HVAC contractors in Katy and rated 5.0 from 124 Google reviews. Open 24 hours a day, 7 days a week.

Katy, TXUpdated 0 paid placements in any rankingHow we rank

Call (281) 410-1999Website ↗

Key facts

Key facts about Mr. Reliable Heating & Air
Address21830 Kingsland Blvd #101a, Katy, TX 77450Get directions
Phone(281) 410-1999
Websitecallmrreliable.com
HoursOpen 24 hours, 7 days a week
Google rating5.0 from 124 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Katy and 11 towns within 25 miles: Cinco Ranch, Mission Bend, Four Corners, Alief, Pecan Grove, Fulshear, Brookshire, Sugar Land, New Territory, Richmond and Jersey Village.

Based in Katy, TXView on map

Opening hours

Opening hours for Mr. Reliable Heating & 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

Mr. Reliable Heating & Air compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Mr. Reliable Heating & Air (this business)—625.0 (124)—YesYes
Ideal Air Services#7624.9 (693)—YesYes0.1 mi
One Hour Air Conditioning & Heating® of Houston#8624.7 (9,886)—YesYes11.7 mi
TemperaturePro Katy-Cypress#10625.0 (107)—YesYes3.5 mi

See all 642 ranked HVAC contractors in Katy

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 124 Google reviews

Hired Mr. Reliable Heating & Air? Write a review

Questions about Mr. Reliable Heating & Air

How is Mr. Reliable Heating & Air ranked in Katy?

Mr. Reliable Heating & Air is ranked #9 of 642 HVAC contractors in Katy by CR Score, with 62 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 Mr. Reliable Heating & Air’s hours?

Mr. Reliable Heating & 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 Mr. Reliable Heating & Air serve?

Serves Katy and 11 towns within 25 miles: Cinco Ranch, Mission Bend, Four Corners, Alief, Pecan Grove, Fulshear, Brookshire, Sugar Land, New Territory, Richmond and Jersey Village. 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 Mr. Reliable Heating & Air?

Mr. Reliable Heating & Air has a rating of 5.0 from 124 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 Mr. Reliable Heating & Air?

Call Mr. Reliable Heating & Air on (281) 410-1999. The business is at 21830 Kingsland Blvd #101a, Katy, TX 77450. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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