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Mill Creek MechanicalHVAC contractor in Walla Walla, WA

Mill Creek Mechanical is an HVAC contractor at 2933 E Isaacs Ave, Walla Walla, WA 99362, ranked #8 of 11 HVAC contractors in Walla Walla and rated 4.8 from 36 Google reviews. Open Monday to Friday.

Walla Walla, WAUpdated 0 paid placements in any rankingHow we rank

Call (509) 527-0660Website ↗

Key facts

Key facts about Mill Creek Mechanical
Address2933 E Isaacs Ave, Walla Walla, WA 99362Get directions
Phone(509) 527-0660
Websitewwmillcreekmechanical.com
HoursMonday to Friday: 8 AM – 5 PM
Google rating4.8 from 36 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Walla Walla and 1 town within 25 miles: College Place.

Based in Walla Walla, WAView on map

Opening hours

Opening hours for Mill Creek Mechanical
DayHours
Monday8 AM – 5 PM
Tuesday8 AM – 5 PM
Wednesday8 AM – 5 PM
Thursday8 AM – 5 PM
Friday8 AM – 5 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

Mill Creek Mechanical compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Mill Creek Mechanical (this business)—574.8 (36)—NoNo
Blaze 2 Blizzard Heating and Cooling#6604.7 (13)—YesYes18.9 mi
Grassi Refrigeration#9554.1 (63)—NoNo4.2 mi

See all 11 ranked HVAC contractors in Walla Walla

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.8from 36 Google reviews

Hired Mill Creek Mechanical? Write a review

Questions about Mill Creek Mechanical

How is Mill Creek Mechanical ranked in Walla Walla?

Mill Creek Mechanical is ranked #8 of 11 HVAC contractors in Walla Walla by CR Score, with 57 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 Mill Creek Mechanical’s hours?

Mill Creek Mechanical is open Monday to Friday. Its listed hours are Monday to Friday, 8 AM – 5 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Mill Creek Mechanical serve?

Serves Walla Walla and 1 town within 25 miles: College Place. 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 Mill Creek Mechanical?

Mill Creek Mechanical has a rating of 4.8 from 36 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 Mill Creek Mechanical?

Call Mill Creek Mechanical on (509) 527-0660. The business is at 2933 E Isaacs Ave, Walla Walla, WA 99362. 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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