Looking for top-notch HVAC services in Agua Caliente, Sonoma, CA? Look no further than Stout's Heating & Air Conditioning. We are your local experts, dedicated to providing high-quality heating, ventilation, and air conditioning solutions tailored to your specific needs. From routine maintenance to system installations, our team is equipped with the knowledge and skills to handle any HVAC task, big or small.
When you choose our HVAC Services in Agua Caliente, Sonoma, CA, you're not just getting a service, you're getting a partnership. We work closely with our customers, ensuring their HVAC systems are running efficiently and comfortably. Our commitment to customer satisfaction and quality workmanship sets us apart in the local market.
Whether your air conditioning unit needs a quick tune-up in the sweltering summer months, or your heating system requires an overhaul in the chilly winter season, Stout's Heating & Air Conditioning is here to help. Trust us to keep your home or business comfortable all year round.
Repairs, tune-ups, and installs across Agua Caliente
In Agua Caliente, Stout's Heating & Air Conditioning is your dependable choice for all HVAC needs. Our team of highly trained professionals brings unmatched expertise to every job, ensuring your heating and cooling systems are running at their best. Whether it's a minor repair, a comprehensive tune-up, or a brand-new install, we commit to delivering top-quality service. We understand that your comfort is crucial, and we prioritize your satisfaction in every project we undertake. Choose Stout's for your HVAC needs and experience the difference of professional service and quality workmanship.
Reliable heating and cooling for Sonoma’s Agua Caliente
At Stout's Heating & Air Conditioning, we believe in more than just service; we believe in being an integral part of the community in Agua Caliente. Our involvement in local events and initiatives is a testament to our commitment to the neighborhood we serve. We understand that our work goes beyond installing and maintaining HVAC systems; it's about ensuring the comfort and well-being of our neighbors. By choosing Stout's, you are not only getting reliable heating and cooling solutions but also supporting a business that values community. We take pride in our local roots, and we recognize the importance of giving back. We're here for you, Agua Caliente, today and every day, ensuring your home is a sanctuary, no matter what the Sonoma weather brings.
Our services in Agua Caliente

Residential AC Agua Caliente, Sonoma, CA
Get Residential AC in Agua Caliente, Sonoma, CA sized for cottages, rentals, and hillside homes. Quiet systems handle smoky summers, filter particulates, and control humidity after marine fog lifts. Technicians design around tight lots, older ducts, and ADUs, eliminating hot rooms facing Highway 12 sun. We support landlords, HOAs, and builders with maintenance, fast repairs, and code-compliant installs. Lower PG&E costs with high‑SEER heat pumps and smart thermostats tuned to your routine. Learn more: Residential AC in Agua Caliente, Sonoma, CA. Choose Residential AC in Agua Caliente, Sonoma, CA that matches your space and solves real Sonoma Valley heat.

Commercial AC Agua Caliente, Sonoma, CA
Commercial AC in Agua Caliente, Sonoma, CA should fit your space and schedule. We design and maintain systems for tasting rooms, Hwy 12 retail, small inns, restaurants, and clinics. Beat Sonoma Valley heatwaves with zoning, quiet rooftop or VRF installs for tight lots, and demand‑control ventilation that lowers PG&E costs. We balance kitchen make‑up air, manage humidity for spas, and add filtration for wildfire smoke so guests and staff breathe easier. We handle County permits and work after hours to reduce downtime. Choose Commercial AC in Agua Caliente, Sonoma, CA to solve noise limits, hot spots, and compliance headaches.

Residential Heating Agua Caliente, Sonoma, CA
Get dependable Residential Heating in Agua Caliente, Sonoma, CA tailored to tight lots, older cottages, and mobile homes. We assess drafty windows, under‑insulated crawlspaces, and aging ductwork, then design zoned furnaces or heat pumps that warm bedrooms without overheating sun‑exposed living areas. Cut PG&E bills, reduce noise, and improve indoor air quality during damp valley mornings and wildfire smoke days. We handle permit requirements, clearances, and mobile‑home approved equipment. Qualify for BayREN and state rebates with right‑sized, sealed systems. Schedule Residential Heating in Agua Caliente, Sonoma, CA and choose experts focused on Residential Heating in Agua Caliente, Sonoma, CA.

Commercial Heating Agua Caliente, Sonoma, CA
Need dependable Commercial Heating in Agua Caliente, Sonoma, CA? We service tasting rooms, spas, motels, and retail along Highway 12 with fast diagnostics, zoning, and rooftop unit repairs that cut downtime and utility costs. Hard water and humid hot springs air cause scale and corrosion; we flush boilers, treat water, and seal flues to protect equipment and indoor air. We design Title 24‑compliant upgrades, add smart controls, and balance airflow for quiet dining rooms and steady guest comfort. Expect scheduling, parking solutions, and after‑hours work. Learn more: Commercial Heating in Agua Caliente, Sonoma, CA tailored to Sonoma Valley businesses.

Residential Ventilation Agua Caliente, Sonoma, CA
Choose Residential Ventilation in Agua Caliente, Sonoma, CA to clear wildfire smoke, cooking odors, and moisture near Sonoma Creek. Properly sized HRVs/ERVs balance fresh air with energy savings, manage valley humidity, and reduce allergens from vineyards and pets. We assess older cottages and remodeled bungalows in Boyes Hot Springs, seal leaky ducts, and set continuous low-flow ventilation that meets California codes. Target bedrooms, baths, and kitchens with quiet fans and smart controls so you sleep better and prevent condensation and mold. Learn more about Residential Ventilation in Agua Caliente, Sonoma, CA. Request Residential Ventilation in Agua Caliente, Sonoma, CA.

Commercial Ventilation Agua Caliente, Sonoma, CA
Choose Commercial Ventilation in Agua Caliente, Sonoma, CA to clear kitchen smoke on Highway 12, control winery barrel-room humidity, and keep spa treatment rooms fresh near the hot springs. We design and install code-compliant hoods, make-up air, and balanced exhaust that meet ASHRAE and Title 24 while minimizing noise for close neighbors. Protect staff and guests from wildfire smoke with MERV-13 filtration and demand-controlled ventilation that manages CO2 in tasting rooms. We service rooftop units, grease ducts, and energy recovery systems, coordinate Sonoma County permits, and schedule around your hours. Learn more: Commercial Ventilation in Agua Caliente, Sonoma, CA.

Heat Pumps Agua Caliente, Sonoma, CA
Choose Heat Pumps in Agua Caliente, Sonoma, CA to handle valley afternoons and damp nights. We install and service ducted and ductless systems that cool bedrooms, protect older cottages from wildfire smoke with filtration, and cut PG&E bills with zoning. Technicians size equipment for small lots, quiet near fences, and ADUs along Sonoma Highway. We fix refrigerant leaks, failing capacitors, and airflow issues from clogged filters or vine-draped condensers. Schedule maintenance before harvest dust builds up. Learn more: Heat Pumps in Agua Caliente, Sonoma, CA. Ask about Heat Pumps in Agua Caliente, Sonoma, CA to improve comfort year-round.

Dual Fuel Systems Agua Caliente, Sonoma, CA
Choose Dual Fuel Systems in Agua Caliente, Sonoma, CA to handle chilly mornings and hot afternoons using fuel switching. A heat pump covers mild days efficiently; a gas furnace takes over during frost or power-saving events, helping manage PG&E costs and comfort. Technicians evaluate insulation, duct leaks, and older Agua Caliente cottages to size equipment, reduce noise, and protect aesthetics. Expect precise load calculations, installs, and maintenance that prevents cold spots and short cycling. For repairs, we troubleshoot controls, defrost cycles, and gas valve performance. Learn more: Dual Fuel Systems in Agua Caliente, Sonoma, CA built for Sonoma Valley homes.

Heat Pump Hybrid Systems Agua Caliente, Sonoma, CA
Choose Heat Pump Hybrid Systems in Agua Caliente, Sonoma, CA to handle cool, damp mornings and hot, dry afternoons efficiently. Dual-fuel setups run the electric heat pump during mild Sonoma Valley weather, then switch to gas backup when frost settles along Sonoma Creek, cutting bills while keeping rooms warm. They fit cottages and ADUs with existing ducts, reduce noise near lot lines, and keep air moving during wildfire smoke with high-efficiency filtration. Book Heat Pump Hybrid Systems in Agua Caliente, Sonoma, CA and get precise zoning, faster heat recovery after cold snaps, and controls tuned to PG&E rate schedules.
About Agua Caliente
Agua Caliente is an unincorporated community in Sonoma Valley known for historic hot springs resorts and small-lot homes tucked between Highway 12 and Sonoma Creek. Coordinates: approximately 38.3125° N, 122.4870° W (per Google Maps). Population: about 4,200 residents. Nearby landmarks include Sonoma State Historic Park, Sonoma Plaza, Sonoma Valley Hospital, Maxwell Farms Regional Park, Boyes Hot Springs, Fairmont Sonoma Mission Inn & Spa, and Sonoma County Tourism Visitor Center.
Stout’s Heating & Air Conditioning supports Agua Caliente’s mix of vintage cottages, ADUs, and neighborhood shops with right-sized HVAC design, heat pump retrofits, duct sealing for older crawlspace homes, and quiet condensers that meet tight-lot noise needs. We service wine-country rentals and small businesses along Highway 12 with scheduled maintenance to reduce downtime during weekend tourism peaks.
Local climate runs warm-dry summers and cool, damp winters with creekside humidity and valley temperature swings. We recommend variable-speed heat pumps, dehumidification for creek-adjacent homes, MERV-13 filtration during wildfire smoke, and smart thermostats for energy savings. We comply with Sonoma County permits, CALGreen, Title 24 energy code, and Bay Area Air Quality Management District requirements for refrigerants and equipment disposal.
Nearby neighborhoods we serve include Boyes Hot Springs, El Verano, and Fetters Hot Springs—Valley of the Moon—providing rapid service, rooftop package unit replacements, and split-system upgrades. Our eco-friendly practices include refrigerant recovery, recycling of metal and old equipment, high-efficiency heat pumps, and participation in local rebate programs to reduce energy use.
Contact Stout’s Heating & Air Conditioning for HVAC services in Agua Caliente. We’re ready to assess your home or business and deliver solutions that fit Sonoma Valley living.