KJ Thomas Mechanical — Longmont, CO Mini-Split…

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

Overview

mini-split installs and light-commercial VRF work appear in their service list. The company states 40+ years of tradesman experience. KJ Thomas advertises Wells Fargo financing for larger installs. The website notes same-day emergency response availability. Local crews routinely handle Xcel rebate paperwork for Boulder County homes and businesses.

Mini-split installation specialist serving Boulder County and surrounding Longmont communities. Family-owned team with 40+ years of tradesman experience. Financing available through Wells Fargo for qualifying installations. Same-day emergency service is listed on their site.

Score breakdown

Longmont, CO Mini-Split Installation average is 84/100. Ranks #5 of 4 listed Mini-Split Installation providers in Longmont, CO.

Editorial Review 74 46%

Google Rating 97 17%

Local Search Rank 30 9%

Review Sentiment 95 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 4 vetted mini split install providers in Longmont, CO.

Signal	KJ Thomas Mechanical	Longmont avg	Delta
Vouched Score	77/100	84/100	-7 vs avg
Google rating	4.9★	4.9★	matches city average
Review volume	275+	1,520+	-1245 vs avg
Years in business	40+	25+	+15 vs avg

What customers say

Google

4.9 ★

275+ reviews

Reviewers praise: clean installstech-forward communicationrebate assistancetimely scheduling

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 commercial VRF installation
You need same-day or after-hours service
You need to finance the work
You have a commercial property
You prefer a family-owned operation

Services

Mini-Split SystemsCommercial HVACEmergency HVAC Service

Service area

Longmont, COhome

Split Install 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 commercial VRF installation; You need same-day or after-hours service; You need to finance the work; You have a commercial property; You prefer a family-owned operation.

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 95/100. 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 mini split installation service typically cost when working with a Longmont, CO provider like KJ Thomas Mechanical?

Mini-split typically runs $2,600–$6,750, and mini-split multi-zone runs $5,200–$12,500 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 Mini-Split Systems in Longmont, CO?

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

Compare with nearby providers

Provider	Vouched	Google	Years
KJ Thomas Mechanical (this company) ⭐ Commercial / VRF · ⭐ Mini-Split 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+
Mountain Valley Plumbing and Heating ⭐ Best for Cold-Climate / Hyper-Heat	83/100	4.9★ (875+)	19+

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Best Mini-Split Installation in Longmont, CO

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