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About Kevel Home Performance
Kevel Home Performance holds a perfect 5-star rating across 4 verified reviews and has served San Francisco homeowners since 2011. This owner-operated general contractor specializes exclusively in the city, bringing more than 30 years of combined experience to every project. The company focuses on heat pump installation, whole-house fans, indoor air quality solutions, and comprehensive home performance consulting, making them a targeted choice for San Francisco residents seeking energy efficiency upgrades.
What distinguishes Kevel from typical HVAC contractors is their building-science approach to home performance. The company leverages diagnostic tools like leak testing to seal building envelopes, addressing root causes of comfort issues rather than treating symptoms. They actively help homeowners navigate California Energy Upgrade and PG&E rebate programs, with one reviewer noting they handled all paperwork to secure a rebate. Their service menu includes Indow custom window inserts, a relatively niche product that addresses drafty older homes common in San Francisco's Victorian and Edwardian housing stock.
Reviewers consistently highlight specific team members who delivered exceptional service. Brian, Jeff, and Eric completed a full ducting and furnace installation for one homeowner, including safe removal of asbestos tape from old floor registers, all within one week. Another reviewer, a professional architect, praised Brian and his team for their thorough leak testing and building envelope sealing in a 150-year-old Victorian condo, transforming an uncomfortable room into a sleep-worthy space. These named technicians represent the consistently high-touch service that generates their perfect rating.
What Customers Say
All 4 reviews award 5 stars, with customers specifically naming technicians Brian, Jeff, and Eric for their craftsmanship and attention to safety details like asbestos tape removal. Multiple reviewers mention energy rebates and the company's help navigating incentive programs.
Services
Heat Pump Installation
Electric heat pumps and mini-splits provide both heating and cooling with energy efficiency, serving San Francisco's moderate climate needs.
Heating & Cooling Services
System evaluation, upgrades, and repairs for existing furnaces and AC units, including new high-efficiency furnace installations.
Indoor Air Quality Solutions
Mechanical ventilation and air purification systems designed to create healthier indoor environments for families.
Home Performance Consulting
Visual walkthroughs diagnosing comfort issues, energy waste, and air quality problems using building science methodology.
Whole House Fans
Cost-effective cooling alternative to air conditioners, helping maintain comfortable temperatures at a fraction of AC operating costs.
Ductwork Installation & Sealing
Complete ducting systems with register sealing and airflow adjustment for each room, ensuring even distribution.
Window Inserts
Indow custom window inserts that reduce drafts and improve energy performance in older San Francisco homes.