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McCormick Heating & Cooling - PlattevilleHVAC contractor in Frederick, CO

McCormick Heating & Cooling - Platteville is an HVAC contractor at 601 Main St, Platteville, CO 80651, ranked #39 of 623 HVAC contractors in Frederick and rated 4.5 from 279 Google reviews. Open 7 days a week.

Frederick, COUpdated 0 paid placements in any rankingHow we rank

Call (970) 785-1711Website ↗

Key facts

Key facts about McCormick Heating & Cooling - Platteville
Address601 Main St, Platteville, CO 80651, Frederick, COGet directions
Phone(970) 785-1711
Websitemccormickheatingandcooling.com
HoursMonday to Friday: 8 AM – 10 PM; Saturday and Sunday: 8 AM – 12 PM
Google rating4.5 from 279 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Frederick and 11 towns within 25 miles: Milliken, Fort Lupton, Firestone, Johnstown, Evans, Berthoud, Longmont, Lochbuie, Greeley, Brighton and Erie.

Based in Frederick, COView on map

Opening hours

Opening hours for McCormick Heating & Cooling - Platteville
DayHours
Monday8 AM – 10 PMevening
Tuesday8 AM – 10 PMevening
Wednesday8 AM – 10 PMevening
Thursday8 AM – 10 PMevening
Friday8 AM – 10 PMevening
Saturday8 AM – 12 PM
Sunday8 AM – 12 PM
  • Open evenings (after 6 PM)
  • 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

McCormick Heating & Cooling - Platteville compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
McCormick Heating & Cooling - Platteville (this business)—594.5 (279)—YesYes
Orban Air Solutions LLC#37595.0 (26)—YesYes9.8 mi
Shepherd Heating and Air#38595.0 (64)—YesYes17.4 mi
To the T Plumbing Heating and Air#40594.9 (575)—YesYes20.6 mi

See all 623 ranked HVAC contractors in Frederick

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.5from 279 Google reviews

Hired McCormick Heating & Cooling - Platteville? Write a review

Questions about McCormick Heating & Cooling - Platteville

How is McCormick Heating & Cooling - Platteville ranked in Frederick?

McCormick Heating & Cooling - Platteville is ranked #39 of 623 HVAC contractors in Frederick by CR Score, with 59 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 McCormick Heating & Cooling - Platteville’s hours?

McCormick Heating & Cooling - Platteville is open 7 days a week. Its listed hours are Monday to Friday, 8 AM – 10 PM; Saturday and Sunday, 8 AM – 12 PM. On Saturdays it is open 8 AM to 12 PM, and on Sundays 8 AM to 12 PM. Hours come from the business listing; holiday hours may differ.

What areas does McCormick Heating & Cooling - Platteville serve?

Serves Frederick and 11 towns within 25 miles: Milliken, Fort Lupton, Firestone, Johnstown, Evans, Berthoud, Longmont, Lochbuie, Greeley, Brighton and Erie. 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 McCormick Heating & Cooling - Platteville?

McCormick Heating & Cooling - Platteville has a rating of 4.5 from 279 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 McCormick Heating & Cooling - Platteville?

Call McCormick Heating & Cooling - Platteville on (970) 785-1711. The business is at 601 Main St, Platteville, CO 80651, Frederick, CO. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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