Grey Duct Heating & Air Conditioning
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Claim This BusinessAbout Grey Duct Heating & Air Conditioning
Grey Duct Heating & Air Conditioning operates as a residential HVAC contractor serving Lino Lakes, Minnesota, and surrounding communities within Anoka County. The company maintains a perfect 5.0-star rating aggregated from 291 customer reviews, reflecting consistent service delivery across heating repair, cooling installation, and system maintenance. Operating hours span Monday through Thursday 8 AM to 6 PM, Friday 8 AM to 5 PM, with weekend availability closed. Homeowners seeking HVAC assistance can reach the office at (763) 272-4822 for scheduling inquiries.
Customer reviews repeatedly highlight the company's approach to problem-solving before recommending service calls. One reviewer describes a February episode where Nick guided troubleshooting over phone using photographs of the furnace, allowing the homeowner to self-diagnose and restore operation without paying a weekend visit fee. Additional reviews emphasize transparent communication: the team presents all available options with pros and cons, answers every question thoroughly, and provides fair pricing prior to commencing work. The combination of diagnostic honesty and upfront cost discussion distinguishes their service model from typical contractor interactions.
Reviewers name several technicians who handled recent projects. Nick assisted a homeowner remotely during cold winter weather to resolve a furnace issue without a truck roll. Another reviewer notes Jack and Lucas performed installation work described as absolutely professional, with attention to clean execution and post-installation cleanup. A third account describes an installing crew that explained each procedure step-by-step and maintained conversational engagement throughout a multi-hour furnace replacement, transforming a potentially disruptive service call into a comfortable experience.
What Customers Say
Two hundred ninety-one reviewers award Grey Duct a perfect 5.0-star average, with multiple accounts noting phone-based troubleshooting eliminated unnecessary service visits. Customers consistently mention fair pricing, honest diagnostics, and technicians who explain options before recommending repairs.
Working Hours
| Sunday | Closed |
| Monday | 8 AM–6 PM |
| TuesdayToday | 8 AM–6 PM |
| Wednesday | 8 AM–6 PM |
| Thursday | 8 AM–6 PM |
| Friday | 8 AM–5 PM |
| Saturday | Closed |
Services
Furnace Repair & Troubleshooting
Diagnostic services including remote guidance to identify issues before dispatching a service truck.
Air Conditioning Installation
Full cooling system installation with team explanation and post-installation cleanup.
Heating System Installation
Furnace replacement covering equipment selection, installation, and system testing.
Annual Maintenance Tune-Ups
Regular maintenance visits to maintain heating and cooling system efficiency and extend equipment lifespan.
System Diagnostics & Estimates
Upfront pricing discussions and option presentations before recommending specific repairs or replacements.