Groffs Heating & Air Conditioning
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Groffs Heating Air Conditioning has earned a 4.9-star average across 76 verified customer reviews in Rosemount, Minnesota, building a reputation as a dependable air conditioning contractor throughout Dakota County. The business operates with extended daily hours from 7 AM to 7 PM across all seven days of the week, providing flexibility for homeowners managing busy schedules. Technicians at Groffs handle both routine maintenance and urgent repair needs, serving residential customers who require working systems without the inconvenience of limited appointment windows.
Customer reviews consistently praise the companys responsiveness and transparency. One reviewer described how Aaron provided a second opinion on a furnace assessment, saving the homeowner from an unnecessary $7,000 replacement that another company had recommended. Another instance involved Cole guiding a customer through temporary troubleshooting steps and arranging space heaters during a weekend wait for parts, demonstrating hands-on problem solving rather than simply quoting expensive solutions. The team arrives same-day for urgent situations, with reviewers noting arriving technicians diagnosed issues quickly and completed repairs without unnecessary delays.
Named technicians appear frequently across customer feedback, with Aaron and Cole receiving multiple mentions for their communication style and willingness to educate homeowners about system care. Erin Opoku described how the team involved her child in basic AC maintenance, turning a service call into a learning moment about ongoing equipment care. Kathy Sanders highlighted a furnace and AC installation completed on schedule with thorough cleanup, while Rachel Louwsma appreciated how team members walked her through DIY fixes for future reference, ensuring she felt confident managing her heating system between professional visits.
What Customers Say
All six detailed reviews award 5 stars, with customers specifically praising honest assessments over upselling, same-day response times, and transparent pricing. Three reviewers mention Aaron or Cole by name for exceptional service, while others highlight the teams overall professionalism and educational approach to system maintenance.
Working Hours
| Sunday | 7 AM–7 PM |
| Monday | 7 AM–7 PM |
| TuesdayToday | 7 AM–7 PM |
| Wednesday | 7 AM–7 PM |
| Thursday | 7 AM–7 PM |
| Friday | 7 AM–7 PM |
| Saturday | 7 AM–7 PM |
Services
AC Repair and Maintenance
Diagnoses cooling system failures, performs Tune-ups, and ensures efficient operation before summer temperatures arrive.
Furnace Repair and Replacement
Heating system troubleshooting, partial repairs, and full furnace installation when replacement proves more cost-effective.
Second Opinion Assessments
Independent evaluation of recommendations from other contractors, helping homeowners avoid unnecessary expensive replacements.
Emergency Same-Day Service
Rapid response for heating or cooling failures, with technicians available Seven days per week.
System Installation
Professional installation of new furnaces and air conditioners with thorough post-installation cleanup and testing.
Preventive Maintenance Education
Guides homeowners on basic upkeep tasks and seasonal preparation to extend equipment lifespan.