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Alferman AirHVAC contractor in Washington, MO

Alferman Air is an HVAC contractor at 1921 Discovery Ct, Washington, MO 63090, ranked #39 of 130 HVAC contractors in Washington and rated 5.0 from 24 Google reviews. Open Monday to Friday.

Washington, MOUpdated 0 paid placements in any rankingHow we rank

Call (636) 239-9595Website ↗

Key facts

Key facts about Alferman Air
Address1921 Discovery Ct, Washington, MO 63090Get directions
Phone(636) 239-9595
Websitealfermanair.com
HoursMonday to Thursday: 7:30 AM – 4 PM; Friday: 7:30 AM – 3:30 PM
Google rating5.0 from 24 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Washington and 11 towns within 25 miles: Union, Pacific, Wildwood, Warrenton, Wentzville, Eureka, Weldon Spring, Lake Saint Louis, Dardenne Prairie, Ellisville and Sullivan.

Based in Washington, MOView on map

Opening hours

Opening hours for Alferman Air
DayHours
Monday7:30 AM – 4 PM
Tuesday7:30 AM – 4 PM
Wednesday7:30 AM – 4 PM
Thursday7:30 AM – 4 PM
Friday7:30 AM – 3:30 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • Open Sundays — no

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

Alferman Air compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Alferman Air (this business)—555.0 (24)—NoNo
Gradel Heating & Cooling#37555.0 (26)—NoNo1.2 mi
B & S Heating & Cooling#38554.7 (32)———6.6 mi
Dustin's Affordable Heating and Cooling#40554.8 (19)—YesYes11.2 mi

See all 130 ranked HVAC contractors in Washington

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 24 Google reviews

Hired Alferman Air? Write a review

Questions about Alferman Air

How is Alferman Air ranked in Washington?

Alferman Air is ranked #39 of 130 HVAC contractors in Washington by CR Score, with 55 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 Alferman Air’s hours?

Alferman Air is open Monday to Friday. Its listed hours are Monday to Thursday, 7:30 AM – 4 PM; Friday, 7:30 AM – 3:30 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Alferman Air serve?

Serves Washington and 11 towns within 25 miles: Union, Pacific, Wildwood, Warrenton, Wentzville, Eureka, Weldon Spring, Lake Saint Louis, Dardenne Prairie, Ellisville and Sullivan. 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 Alferman Air?

Alferman Air has a rating of 5.0 from 24 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 Alferman Air?

Call Alferman Air on (636) 239-9595. The business is at 1921 Discovery Ct, Washington, MO 63090. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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