What services does the company offer?

The company offers a wide range of HVAC and plumbing services, including air conditioning, heating, duct repair and maintenance, plumbing installation and repair, water filtration, and more.

What areas does the company serve?

The company serves customers in the Boulder, Longmont, Louisville, Lafayette, Berthoud, Gunbarrel, Erie, Frederick, Firestone, Mead, Niwot, Superior, Windsor, Greely, and Fort Collins areas.

Does the company offer any financing options?

Yes, the company offers financing options to help customers with the cost of their HVAC or plumbing services.

What types of HVAC systems does the company work with?

The company works with a variety of HVAC systems, including air conditioning, heating, boilers, heat pumps, ductless HVAC, and high-velocity HVAC.

Does the company offer emergency services?

Yes, the company provides emergency HVAC and plumbing services for customers who need immediate assistance.

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Voyager DBDeep data on millions of local businesses, with verified decision-makers to reveal.Contact ResearchHand-built prospect lists from human researchers, delivered in 24 hours.People SearchFind owners and decision-makers by job title, seniority and department.Chrome ExtensionColdlytics in your browser - prospect any business as you browse the web.IntegrationsInstantly, Smartlead, lemlist, Clay, HighLevel, plus Claude and ChatGPT over MCP.

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Welzig Heating, Cooling, Plumbing & Electric

$2.4M revenue • 12 employees • 1925 S Timberline Rd N15, Fort Collins, CO, 80525, United States

Last Updated Aug 21, 2026

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Company Overview

Company Name

Welzig Heating, Cooling, Plumbing & Electric

Address

1925 S Timberline Rd N15, Fort Collins, CO, 80525, United States

Website

welzig-heating-and-air.com

Phone

(720) 336-3777

Approx. Annual Revenue

$2.4M

Employees

Established

2010

Google Reviews

4.9 (363 reviews)

Google Business Category

HVAC contractor

Locations

About Welzig Heating, Cooling, Plumbing & Electric

Welzig is an HVAC and plumbing services provider located in Fort Collins, Colorado. The company offers a wide range of services, including air conditioning, heating, duct repair, plumbing installation, and water filtration, serving residential and commercial clients across the Front Range area.

Business Profile

Read from the Welzig Heating, Cooling, Plumbing & Electric website on Oct 12, 2026. Hover an item to see the exact wording it came from.

How Welzig Heating, Cooling, Plumbing & Electric works

Licenses, certifications & awards

Bryant Factory Authorized DealerManufacturer certified
NATE CertifiedAssociation member
Bryant Circle of ChampionsAward winner

Brands carried or installed

Bryant

About the website

Website quality (AI-assessed): 8/10 · Current copyright 2026; Clear service navigation

Announcements

As stated on the Welzig Heating, Cooling, Plumbing & Electric website.

New service“NOW OFFERING ALL PLUMBING AND ELELCTRICAL SERVICES”

Recent changes

What changed on the Welzig Heating, Cooling, Plumbing & Electric website and Google listing, as detected by Coldlytics on each visit.

Nov 5, 2026 · Longmont, CO
Google Business category is now Plumber
Oct 31, 2026 · Longmont, CO
Google reviews went from 1,624 to 1,669
Oct 31, 2026 · Longmont, CO
Google Business category is now Electrician
Oct 30, 2026 · Fort Collins, CO
Google Business category is now Plumber
Oct 30, 2026 · Fort Collins, CO
Google reviews went from 359 to 363
Oct 14, 2026 · Longmont, CO
Google Business category is now Plumber
Oct 13, 2026 · Fort Collins, CO
Google Business category is now HVAC contractor
Oct 12, 2026
New service announced
NOW OFFERING ALL PLUMBING AND ELELCTRICAL SERVICES

Coldlytics tracks changes like these across millions of businesses, so you can reach companies the moment they add a pixel, start hiring, or switch software.

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