Gray's Heating & Air Conditioning
Is this your business?
This is your free business page. Claim it free to update your info and start receiving customer inquiries. Takes about a minute by phone.
Claim Your Free PageFeatured placement from $39 — optional, after you claim.
About Gray's Heating & Air Conditioning
Gray's Heating & Air Conditioning serves Longmont, Colorado as a residential HVAC contractor. The business holds a 3.3-star average rating drawn from nine customer reviews, with feedback split between high marks for technical skill and frustration around communication responsiveness. Operating hours span Monday through Sunday from 7 AM to 8 PM, with Saturday as the sole day of rest. The contractor specializes in heating system installation, cooling solutions, and ductwork for home improvement projects.
The company has built a reputation around Heil heating and cooling equipment, with multiple reviewers noting thorough whole-house climate control after installation. Customers have referenced basement finish duct work as a project specialty, and at least one reviewer described the team returning to address post-installation concerns. However, prospective clients should note that several reviews cite difficulty reaching the business by phone or text for service requests, a pattern worth considering when evaluating responsiveness.
Named technicians Larry and Levi appear in positive reviews for system installations across multiple properties. One reviewer described a small issue resolution visit following initial ductwork installation, while another detailed successful Heil system setup with complete house heating and cooling coverage. These accounts represent the technical quality some customers have experienced, though the inconsistency across reviews suggests service may vary by project and timing.
What Customers Say
Four of eight reviewers awarded five stars, praising technical skill and thorough system installations. Three one-star reviews cite failure to return calls for service, while one two-star account describes prior quality work complicated by recent communication gaps.
Working Hours
| Sunday | 7 AM–8 PM |
| MondayToday | 7 AM–8 PM |
| Tuesday | 7 AM–8 PM |
| Wednesday | 7 AM–8 PM |
| Thursday | 7 AM–8 PM |
| Friday | 7 AM–8 PM |
| Saturday | Closed |
Services
Heating System Installation
New furnace and heating system setup, with reviews noting whole-house heating coverage from Heil equipment.
Cooling System Installation
AC and cooling system installation for residential properties, with focus on complete home climate control.
Ductwork Installation
Custom duct installation including basement finish projects and additions.
HVAC Repair
Service and repair for heating and cooling systems, though customer experiences with responsiveness have varied.
System Maintenance
Ongoing maintenance services for installed HVAC systems, availability dependent on current workload.