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About J & J Heating & Air Conditioning
J & J Heating & Air Conditioning operates out of Boulder, Colorado as a locally based HVAC contractor holding a perfect 5.0-star rating across four verified client reviews. The company specializes in both residential furnace repair and complete HVAC system installation, serving homeowners throughout Boulder and the surrounding Front Range communities. Their service portfolio covers diagnostic evaluation, routine maintenance, emergency repairs, and full system replacements for homes of varying ages.
Without a public website or detailed service documentation available, the company's service approach must be understood through the lens of client feedback. Reviewers consistently note transparent pricing with no hidden charges, arriving on schedule or offering early arrival options, and leaving job sites meticulously clean. This attention to detail and client communication appears to define their service philosophy.
Customer feedback highlights Joseph Terrazas' experience with a new HVAC system installation in a 1935 home, describing the process from quote to final install as seamless. Jacqueline Nunley's review specifically mentions her service technician being thorough, punctual, and pleasant, completing maintenance work promptly and cleaning all work areas afterward. Griffin Giovanni notes the company's knowledgeable employees and quality workmanship.
What Customers Say
All four clients award 5 stars, with multiple reviewers specifically praising transparent pricing with no hidden fees. Two reviews mention technicians arriving on time or offering to come early, while one reviewer highlights the team's clean-up practices after completing work. Five-star ratings span furnace repair, new installation, and routine maintenance categories.
Services
Furnace Repair & Diagnostics
Technical assessment and repair services for heating system failures, with quick problem identification.
HVAC System Installation
Complete new system installation from quote through final setup, including for older residential homes.
AC Repair & Maintenance
Air conditioning service covering tune-ups, diagnostics, and prompt completion of repair work.
Preventive Maintenance
Scheduled maintenance visits including thorough inspection, cleaning, and system optimization.
Emergency Heating & Cooling Service
Responsive service for urgent HVAC issues with flexible arrival scheduling.