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Groundhog Heating & Air ConditioningHVAC contractor in Castle Rock, CO

Groundhog Heating & Air Conditioning is an HVAC contractor in Castle Rock, CO, ranked #16 of 503 HVAC contractors in Castle Rock and rated 4.9 from 55 Google reviews. Open 24 hours a day, 7 days a week.

Castle Rock, COUpdated 0 paid placements in any rankingHow we rank

Call (720) 312-9812Website ↗

Key facts

Key facts about Groundhog Heating & Air Conditioning
Phone(720) 312-9812
Websitegroundhogheating.com
HoursOpen 24 hours, 7 days a week
Google rating4.9 from 55 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Castle Rock and 12 towns within 25 miles: Parker, The Pinery, Stonegate, Dove Valley, Centennial, Aurora, Cherry Creek, Lone Tree, Castlewood, Castle Pines North, Greenwood Village and Southglenn.

Based in Castle Rock, COView on map

Opening hours

Opening hours for Groundhog 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

Groundhog Heating & Air Conditioning compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Groundhog Heating & Air Conditioning (this business)—614.9 (55)—YesYes
PS Cool Heat#14614.9 (405)—YesYes20.8 mi
ROX Heating & Air#15614.9 (732)—YesYes24.4 mi
Bell Plumbing, Heating, Cooling & Electrical#17614.7 (4,177)—YesYes17.7 mi

See all 503 ranked HVAC contractors in Castle Rock

Reviews

ContractorsRanked reviews

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Google

4.9from 55 Google reviews

Hired Groundhog Heating & Air Conditioning? Write a review

Questions about Groundhog Heating & Air Conditioning

How is Groundhog Heating & Air Conditioning ranked in Castle Rock?

Groundhog Heating & Air Conditioning is ranked #16 of 503 HVAC contractors in Castle Rock 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 Groundhog Heating & Air Conditioning’s hours?

Groundhog 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 Groundhog Heating & Air Conditioning serve?

Serves Castle Rock and 12 towns within 25 miles: Parker, The Pinery, Stonegate, Dove Valley, Centennial, Aurora, Cherry Creek, Lone Tree, Castlewood, Castle Pines North, Greenwood Village and Southglenn. 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 Groundhog Heating & Air Conditioning?

Groundhog Heating & Air Conditioning has a rating of 4.9 from 55 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 Groundhog Heating & Air Conditioning?

Call Groundhog Heating & Air Conditioning on (720) 312-9812. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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

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