Dilligence Heating and Air

Dilligence Heating and Air serves residential and light commercial clients throughout Greensboro and surrounding communities in the Piedmont Triad region. The company maintains a 4.8-star average rating across 67 verified customer reviews, reflecting consistent service delivery in new system installations, replacements, and emergency repair operations. Potential customers can reach the office directly at (336) 875-5439 during standard business hours.

Reviewers consistently praise the company's consultative approach during sales consultations. Scott Hinshaw's account of a complex multi-system reorganization describes a thorough assessment process where the technician listened to specific requirements and presented viable solutions without pressure toward oversized equipment. This customer-first methodology appears repeatedly across feedback, distinguishing Dilligence from more aggressive sales models reported by reviewers evaluating competing contractors.

Customers facing heating emergencies have experienced rapid response from Dilligence technicians. Paula Fields describes a same-hour diagnosis that resolved a heating failure for under $300, a fraction of a competing contractor's $7,000 quote. Anthony D'Ambrosio documented a summer 2024 compressor failure resolved within one week, with technicians maintaining professionalism throughout the repair process. Technician Reginald received specific recognition for diagnostic speed, arriving and completing a repair within the same visit.