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Efficient Comfort: Heating, Cooling & MechanicalHVAC contractor in Westminster, CO

Efficient Comfort: Heating, Cooling & Mechanical is an HVAC contractor at 10835 N Dover St #100, Westminster, CO 80021, ranked #11 of 958 HVAC contractors in Westminster and rated 5.0 from 1,041 Google reviews. Open 7 days a week.

Westminster, COUpdated 0 paid placements in any rankingHow we rank

Call (720) 307-7473Website ↗

Key facts

Key facts about Efficient Comfort: Heating, Cooling & Mechanical
Address10835 N Dover St #100, Westminster, CO 80021Get directions
Phone(720) 307-7473
Websitecoefficientcomfort.com
HoursMonday to Friday: 6 AM – 6 PM; Saturday: 7 AM – 4 PM; Sunday: 9 AM – 2 PM
Google rating5.0 from 1,041 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Westminster and 11 towns within 25 miles: Broomfield, Shaw Heights, Superior, Northglenn, Federal Heights, Louisville, Sherrelwood, Arvada, Twin Lakes, Thornton and Lafayette.

Based in Westminster, COView on map

Opening hours

Opening hours for Efficient Comfort: Heating, Cooling & Mechanical
DayHours
Monday6 AM – 6 PM
Tuesday6 AM – 6 PM
Wednesday6 AM – 6 PM
Thursday6 AM – 6 PM
Friday6 AM – 6 PM
Saturday7 AM – 4 PM
Sunday9 AM – 2 PM
  • Open evenings — no
  • Open Saturdays
  • Open Sundays

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

Efficient Comfort: Heating, Cooling & Mechanical compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Efficient Comfort: Heating, Cooling & Mechanical (this business)—645.0 (1,041)—YesYes
Swan Plumbing, Heating & Air of Denver#9644.8 (3,443)—YesYes11.6 mi
Brothers Plumbing, Heating, and Electric - Denver#10644.7 (8,479)—YesYes8.1 mi
Heart Heating, Cooling, Plumbing & Electric#12634.8 (2,877)—YesYes12.2 mi

See all 958 ranked HVAC contractors in Westminster

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 1,041 Google reviews

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Questions about Efficient Comfort: Heating, Cooling & Mechanical

How is Efficient Comfort: Heating, Cooling & Mechanical ranked in Westminster?

Efficient Comfort: Heating, Cooling & Mechanical is ranked #11 of 958 HVAC contractors in Westminster 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 Efficient Comfort: Heating, Cooling & Mechanical’s hours?

Efficient Comfort: Heating, Cooling & Mechanical is open 7 days a week. Its listed hours are Monday to Friday, 6 AM – 6 PM; Saturday, 7 AM – 4 PM; Sunday, 9 AM – 2 PM. On Saturdays it is open 7 AM to 4 PM, and on Sundays 9 AM to 2 PM. Hours come from the business listing; holiday hours may differ.

What areas does Efficient Comfort: Heating, Cooling & Mechanical serve?

Serves Westminster and 11 towns within 25 miles: Broomfield, Shaw Heights, Superior, Northglenn, Federal Heights, Louisville, Sherrelwood, Arvada, Twin Lakes, Thornton and Lafayette. 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 Efficient Comfort: Heating, Cooling & Mechanical?

Efficient Comfort: Heating, Cooling & Mechanical has a rating of 5.0 from 1,041 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 Efficient Comfort: Heating, Cooling & Mechanical?

Call Efficient Comfort: Heating, Cooling & Mechanical on (720) 307-7473. The business is at 10835 N Dover St #100, Westminster, CO 80021. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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