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ComfortFlow HVAC RepairHVAC contractor in Longmont, CO

ComfortFlow HVAC Repair is an HVAC contractor at 1738 Hover St, Longmont, CO 80503, ranked #20 of 480 HVAC contractors in Longmont and rated 4.9 from 58 Google reviews. Open 24 hours a day, 7 days a week.

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Key facts

Key facts about ComfortFlow HVAC Repair
Address1738 Hover St, Longmont, CO 80503Get directions
Phone(720) 740-1070
Websitecomfortflowhvacrepair.site
HoursOpen 24 hours, 7 days a week
Google rating4.9 from 58 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Longmont and 11 towns within 25 miles: Berthoud, Gunbarrel, Erie, Firestone, Frederick, Lafayette, Boulder, Loveland, Louisville, Johnstown and Superior.

Based in Longmont, COView on map

Opening hours

Opening hours for ComfortFlow HVAC Repair
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

ComfortFlow HVAC Repair compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
ComfortFlow HVAC Repair (this business)—614.9 (58)—YesYes
Jim Needham Heating Cooling Plumbing and Drain#18614.9 (61)—YesYes2.4 mi
My Guy Heating and Air (Firestone)#19615.0 (914)—NoNo8.5 mi
Chestnut Mechanical#21615.0 (94)—YesYes6.8 mi

See all 480 ranked HVAC contractors in Longmont

Reviews

ContractorsRanked reviews

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Google

4.9from 58 Google reviews

Hired ComfortFlow HVAC Repair? Write a review

Questions about ComfortFlow HVAC Repair

How is ComfortFlow HVAC Repair ranked in Longmont?

ComfortFlow HVAC Repair is ranked #20 of 480 HVAC contractors in Longmont by CR Score, with 61 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 ComfortFlow HVAC Repair’s hours?

ComfortFlow HVAC Repair 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 ComfortFlow HVAC Repair serve?

Serves Longmont and 11 towns within 25 miles: Berthoud, Gunbarrel, Erie, Firestone, Frederick, Lafayette, Boulder, Loveland, Louisville, Johnstown and Superior. 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 ComfortFlow HVAC Repair?

ComfortFlow HVAC Repair has a rating of 4.9 from 58 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 ComfortFlow HVAC Repair?

Call ComfortFlow HVAC Repair on (720) 740-1070. The business is at 1738 Hover St, Longmont, CO 80503. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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