KJ Thomas Mechanical — Longmont, CO AC Repair Reviews

Name: KJ Thomas Mechanical
Address: 6175 Trevarton Dr, Longmont, CO, 80503, US
Telephone: +1-303-435-8141
Price range: $$
Rating: 4.9

Overview

KJ Thomas Mechanical leads with ac repair experience and hands-on tradesman skill. The company lists a diagnosis-first repair workflow and stocked parts for quick fixes. KJ Thomas advertises same-day emergency response for Boulder County no-cooling calls. The team notes Wells Fargo financing for larger projects. Local focus includes help qualifying Xcel rebates and Boulder County regulations.

KJ Thomas Mechanical handles residential and light-commercial AC repair across Boulder County, Longmont included. Family-owned team with 40+ years of tradesman experience. Repair approach states diagnosis-first work with clear options and stocked parts. Same-day emergency response is advertised and Wells Fargo financing is available for installs.

Score breakdown

Longmont, CO AC Repair average is 85/100. Ranks #4 of 3 listed AC Repair providers in Longmont, CO.

Editorial Review 74 46%

Google Rating 97 17%

Local Search Rank 32 9%

Review Sentiment 92 15%

Years in Business 100 4%

Review Volume 66 9%

Composite of public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment of provider profile. See full methodology →

vs. Longmont average

Across 3 vetted ac repair providers in Longmont, CO.

Signal	KJ Thomas Mechanical	Longmont avg	Delta
Vouched Score	77/100	85/100	-8 vs avg
Google rating	4.9★	4.9★	matches city average
Review volume	275+	1,940+	-1668 vs avg
Years in business	40+	22+	+18 vs avg

What customers say

Google

4.9 ★

275+ reviews

Reviewers praise: clean job sitesclear estimatestimely repairsknowledgeable technicians

Google · 275+ reviews

Pros

Strengths

High Google rating (4.9★ across 275+ reviews)
Long-established (40+ years in business)

Services offered (self-reported)

Emergency response: same-dayFinancing available

When to choose them

You need AC tune-up & maintenance
You need commercial AC repair
You need same-day or after-hours service
You need to finance the work
You have a commercial property

Services

AC RepairEmergency HVAC ServiceCommercial HVAC

Service area

Longmont, COhome

Repair Longmont, COhome

Office: 6175 Trevarton Dr, Longmont, CO 80503, USA

Neighborhood: 6175 Trevarton Dr, Longmont, CO 80503, USA

Contact & hours

📞

+1-303-435-8141

🌐

kjtmechanical.com

✉️

[email protected]

📍

6175 Trevarton Dr, Longmont, CO 80503, USA

🕒

Call for hours

Frequently asked questions

What are the pros of KJ Thomas Mechanical?

Based on public records and customer reviews: High Google rating (4.9★ across 275+ reviews); Long-established (40+ years in business); Emergency response: same-day; Financing available.

When should I choose KJ Thomas Mechanical?

Choose them if: You need AC tune-up & maintenance; You need commercial AC repair; You need same-day or after-hours service; You need to finance the work; You have a commercial property.

What is the Vouched Score for KJ Thomas Mechanical?

77/100. Top contributing signals: Years In Business 100/100, Google Rating 97/100+ Review Sentiment 92/100. The score blends public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment.

How long has KJ Thomas Mechanical been in business?

KJ Thomas Mechanical has been operating for 40+ years in Longmont, CO.

How can I contact KJ Thomas Mechanical?

Call KJ Thomas Mechanical at +1-303-435-8141. Address: 6175 Trevarton Dr, Longmont, CO 80503, USA.

What does AC repair service typically cost when working with a Longmont, CO provider like KJ Thomas Mechanical?

AC service call / diagnostic fee typically runs $75–$155, and capacitor replacement runs $85–$415 in Longmont, Colorado. These are area-wide market estimates, not KJ Thomas Mechanical's quotes. For an exact price, request a written estimate from KJ Thomas Mechanical.

What pricing terms does KJ Thomas Mechanical publish on their website?

KJ Thomas Mechanical's website publishes: Financing available. Promotions and plans change — confirm currently-available terms with KJ Thomas Mechanical before acting.

Does KJ Thomas Mechanical do AC Repair in Longmont, CO?

Yes. KJ Thomas Mechanical lists AC Repair among its services and serves Longmont, CO and Repair Longmont, CO. Call +1-303-435-8141 for a quote.

Does KJ Thomas Mechanical do Emergency HVAC Service in Longmont, CO?

Yes. KJ Thomas Mechanical lists Emergency HVAC Service among its services and serves Longmont, CO and Repair Longmont, CO. Call +1-303-435-8141 for a quote.

Does KJ Thomas Mechanical do Commercial HVAC in Longmont, CO?

Yes. KJ Thomas Mechanical lists Commercial HVAC among its services and serves Longmont, CO and Repair Longmont, CO. Call +1-303-435-8141 for a quote.

Compare with nearby providers

Provider	Vouched	Google	Years
KJ Thomas Mechanical (this company) ⭐ Honest Diagnosis · ⭐ Commercial AC Repair	77/100	4.9★ (275+)	40+
Welzig Heating, Air, Plumbing & Electric	85/100	4.9★ (1,445+)	32+
M and M Heating, Cooling, Plumbing and Electrical ⭐ Highest Vouched Score · ⭐ Best for Heat-Exchanger Replacement · ⭐ Best for Gas Valve & Combustion Repair	91/100	4.9★ (3,520+)	25+
TNT Home Services - Longmont ⭐ Compressor Replacement · ⭐ Capacitor & Electrical Repair	78/100	4.8★ (860+)	10+

Listed in

Best AC Repair in Longmont, CO

Explore more

All Ac Repair providers All services in CO Best Ac Repair in Longmont, CO VouchedPros home