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RSJ Mechanical, LLCHVAC contractor in Idaho Falls, ID

RSJ Mechanical, LLC is an HVAC contractor at 1875 N Holmes Ave, Idaho Falls, ID 83401, ranked #10 of 37 HVAC contractors in Idaho Falls and rated 5.0 from 187 Google reviews. Open Monday to Friday.

Idaho Falls, IDUpdated 0 paid placements in any rankingHow we rank

Call (208) 521-3764Website ↗

Key facts

Key facts about RSJ Mechanical, LLC
Address1875 N Holmes Ave, Idaho Falls, ID 83401Get directions
Phone(208) 521-3764
Websitersjmechanical.com
HoursMonday to Friday: 8 AM – 5 PM
Google rating5.0 from 187 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Idaho Falls and 2 towns within 25 miles: Ammon and Rexburg.

Based in Idaho Falls, IDView on map

Opening hours

Opening hours for RSJ Mechanical, LLC
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

RSJ Mechanical, LLC compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
RSJ Mechanical, LLC (this business)—595.0 (187)—NoNo
Minuteman Services LLC#8604.9 (296)—NoNo2.6 mi
Conan Heating & Air Conditioning#9594.9 (266)—NoNo2.3 mi
Air Conditioning and Heating Contractor Idaho Falls#11584.8 (18)—YesYes2.2 mi

See all 37 ranked HVAC contractors in Idaho Falls

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 187 Google reviews

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Questions about RSJ Mechanical, LLC

How is RSJ Mechanical, LLC ranked in Idaho Falls?

RSJ Mechanical, LLC is ranked #10 of 37 HVAC contractors in Idaho Falls 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 RSJ Mechanical, LLC’s hours?

RSJ Mechanical, LLC 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 RSJ Mechanical, LLC serve?

Serves Idaho Falls and 2 towns within 25 miles: Ammon and Rexburg. 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 RSJ Mechanical, LLC?

RSJ Mechanical, LLC has a rating of 5.0 from 187 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 RSJ Mechanical, LLC?

Call RSJ Mechanical, LLC on (208) 521-3764. The business is at 1875 N Holmes Ave, Idaho Falls, ID 83401. 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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