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Plains Mechanical Services, Inc.HVAC contractor in Sioux City, IA

Plains Mechanical Services, Inc. is an HVAC contractor at 2300 Hawkeye Dr, Sioux City, IA 51105, ranked #12 of 35 HVAC contractors in Sioux City and rated 4.4 from 8 Google reviews. Open 24 hours a day, 7 days a week.

Sioux City, IAUpdated 0 paid placements in any rankingHow we rank

Call (712) 252-4797Website ↗

Key facts

Key facts about Plains Mechanical Services, Inc.
Address2300 Hawkeye Dr, Sioux City, IA 51105Get directions
Phone(712) 252-4797
Websiteplainsboiler.com
HoursOpen 24 hours, 7 days a week
Google rating4.4 from 8 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Sioux City and 1 town within 25 miles: Le Mars.

Based in Sioux City, IAView on map

Opening hours

Opening hours for Plains Mechanical Services, Inc.
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

Plains Mechanical Services, Inc. compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Plains Mechanical Services, Inc. (this business)—584.4 (8)—YesYes
Farrell's Heating & AC#10594.4 (64)—YesNo1.7 mi
Excel Comfort Inc#11594.9 (174)—NoNo1.8 mi
Sioux City HVAC Services#13574.7 (13)—YesYes1.7 mi

See all 35 ranked HVAC contractors in Sioux City

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.4from 8 Google reviews

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Questions about Plains Mechanical Services, Inc.

How is Plains Mechanical Services, Inc. ranked in Sioux City?

Plains Mechanical Services, Inc. is ranked #12 of 35 HVAC contractors in Sioux City by CR Score, with 58 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 Plains Mechanical Services, Inc.’s hours?

Plains Mechanical Services, Inc. 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 Plains Mechanical Services, Inc. serve?

Serves Sioux City and 1 town within 25 miles: Le Mars. 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 Plains Mechanical Services, Inc.?

Plains Mechanical Services, Inc. has a rating of 4.4 from 8 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 Plains Mechanical Services, Inc.?

Call Plains Mechanical Services, Inc. on (712) 252-4797. The business is at 2300 Hawkeye Dr, Sioux City, IA 51105. 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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