Compare the highest-rated hvac professionals in Fulton, California. All contractors are licensed, insured, and verified through our rigorous screening process.
A premier full-service HVAC contractor serving Fulton and Sonoma County for over 15 years. Specializes in high-efficiency HVAC system installations, complex ductwork design, and 24/7 emergency repairs. Known for expertise with heat pumps and dual-fuel systems ideal for Fulton's climate.
Family-owned HVAC specialist with deep roots in the Fulton community. Offers comprehensive heating and cooling services including furnace installation, AC maintenance plans, and indoor air quality solutions. Strong reputation for honest diagnostics and workmanship warranties on all installations.
Energy efficiency-focused contractor providing advanced HVAC solutions for Fulton homes and businesses. Holds specialized certifications in high-performance systems and building science. Excels at integrating HVAC systems with home energy upgrades, including attic insulation and duct sealing for maximum efficiency.
Fulton's HVAC market serves a community within Sonoma County's wine country climate, characterized by hot, dry summers (90°F+) and cool, damp winters (often dipping into the 30s). This creates year-round demand for both cooling and heating services, with particular need for systems that handle temperature swings efficiently. The premium housing market drives demand for high-efficiency systems, heat pumps, and smart HVAC technology. Summer AC emergencies and fall furnace preparations create distinct seasonal peaks.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Fulton regulations and climate
Get answers to common questions about hvac services in Fulton, California.
For a standard single-family home in Fulton, a full AC replacement typically ranges from $8,000 to $15,000. This cost is influenced by the system's size (tonnage), efficiency rating (SEER2), and the complexity of the installation, such as ductwork modifications. California's Title 24 energy standards require high-efficiency systems, which can have a higher upfront cost but offer significant long-term savings on your PG&E bills, especially during our hot, dry summers.
The absolute best time is during the mild spring (March-May) or fall (September-October) seasons. Scheduling service during these shoulder months ensures your system is fully prepared for the peak summer heat, and you'll find greater technician availability and potentially better pricing. Waiting until the first major heatwave in June or July often leads to emergency service calls, longer wait times, and higher costs.
Yes, several key regulations apply. California has phased out older, low-efficiency refrigerants (like R-22), so any service must use approved alternatives. Furthermore, state law requires a licensed C-20 HVAC contractor or a B-General contractor to perform this work. For replacements, systems must meet the latest Title 24 energy efficiency standards (SEER2), and your contractor must pull the proper permits from Sonoma County to ensure the installation is inspected for safety and code compliance.
Always verify the contractor holds an active California C-20 or B license and carries ample insurance. Look for established local companies with strong reviews on platforms like Nextdoor, as they understand our specific microclimates and soil conditions that can affect ground-source heat pumps. A trustworthy provider will perform a detailed Manual J load calculation for your specific home—not just guess the size—and provide a written, itemized estimate.
It can be common, as standard air-source heat pumps lose efficiency when outdoor temperatures drop near or below freezing, which occurs on clear winter nights in our area. For optimal comfort, consider a system with a low-ambient kit or a hybrid (dual-fuel) system that pairs a heat pump with a gas furnace. The furnace provides efficient backup heat during those brief, cold spells, making it a very effective and energy-conscious solution for Fulton's climate.