Business Details
21 Years
experience
Emergency
services
Expert HVAC Services in Santa Rosa
Established in 2005, J W Hanson Heating & Air has built a reputation as a trusted provider of residential and commercial HVAC solutions in Santa Rosa and the North Bay Area. Our team specializes in high-efficiency heating, cooling, and ventilation systems, offering comprehensive services ranging from emergency repairs to advanced radiant heating installations. With a focus on technical expertise and customer education, we prioritize long-term system reliability over short-term sales, ensuring every recommendation aligns with property owners' needs.Our technicians undergo continuous training and utilize specialized diagnostic tools to deliver precise solutions, backed by warranties that reflect our confidence in workmanship. As a locally owned business, we maintain strict standards for professionalismfrom meticulous workspace cleanliness to transparent pricing practiceswhile serving diverse locations including Sonoma County, Marin County, and San Francisco.
Services
HVAC Repairs
Maintenance
Duct Cleaning
Replacement
Boiler Installation
Radiant Heating
Generator Service
Zone Systems
Indoor Air Quality
New Construction HVAC
Details
- Year established: 2005
Highlights and features
- Highly trained technicians with continuous HVAC-specific training
- Detailed diagnostics using advanced system evaluation tools
- Customer education about equipment options and maintenance
- No overselling - recommendations based on actual needs
- Clean workspace restoration post-service completion
What people say
Prompt repairs
Knowledgeable technicians
Clean workspaces
Clear explanations
Reliable service
Services
HVAC Repairs
Our technicians specialize in emergency and scheduled HVAC repairs for residential and commercial properties. We diagnose issues with heating, cooling, boilers, and ventilation systems using advanced diagnostic equipment, with common parts stocked on service vehicles to minimize downtime. All repairs follow manufacturer specifications and include post-service testing to ensure system functionality.
Maintenance
Professional HVAC maintenance plans extend equipment lifespan while improving energy efficiency. Our comprehensive checklists cover filter replacement, component cleaning, refrigerant checks, and system calibration. Annual maintenance for furnaces and AC units is recommended for systems over five years old, with customized service schedules available for commercial clients.
Duct Cleaning
Certified duct cleaning services remove accumulated contaminants from residential and commercial ventilation systems. We use negative air pressure systems combined with brush agitation to extract debris, followed by antimicrobial fogging for improved indoor air quality. Inspections identify necessary cleaning scope before service commencement.
Replacement
We provide full system replacements with energy-efficient HVAC equipment, including Trane products. Our process includes system evaluation, budget planning, and warranty-backed installations. Standard three-year parts/labor warranties and free first-year maintenance ensure long-term performance for both residential and commercial applications.
Boiler Installation
Specialized boiler installation and retrofitting services for modern high-efficiency systems. Our technicians handle condensing boiler installations, radiant heating applications, and hydronic system retrofits. Services include system design consultation, proper venting configuration, and efficiency optimization for both residential and commercial properties.
Questions
Do you offer emergency HVAC repair services?
Yes, we provide emergency repair services for heating and cooling system failures with prompt response times.
What areas do you service?
We serve Santa Rosa, Petaluma, Novato, San Rafael, Healdsburg, Windsor, and surrounding areas in Sonoma and Marin Counties.
Are financing options available?
Yes, we offer financing options for HVAC equipment replacements and major repair services.
What HVAC maintenance plans do you offer?
We provide annual maintenance plans for residential systems and customizable commercial maintenance contracts with priority service access.
Do you install energy-efficient systems?
Yes, we specialize in high-efficiency Trane systems and other energy-efficient HVAC solutions to reduce operating costs.
Can you service older HVAC systems?
Our technicians are trained to service both modern and older HVAC systems including boiler retrofits.
Reviews (6)
Daniel Figueroa
Dec 10, 2021
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Critical: Punctuality Overpriced thermostat replacement. The service was not for me. My daughter was your customer couple of weeks ago and told me how much it cost to replace the thermostat. Service: Thermostat repair
Steve Grossmann
Jun 12, 2021
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We have had issues with our instant heat boiler for years. JW Hanson sent out their most experienced boiler technician. He resolved the issue within 15 min. He then inspected the entire system and told us what issues we should remedy so that the boiler would be more efficient. I highly recommend this company to anyone with a boiler or for any heat issue.
Donald Lipmanson
Jun 14, 2020
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Hanson Heating and Air consistently does an excellent job of periodically servicing our radiant home heating system. Ely is especially friendly and always finds time to explain the problem and the fix to this interested homeowner, and Hanson's office staff are the nicest.
Marcia Crinnion
Apr 15, 2020
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JW Hanson Heating & Air are experts in their field and well qualified to perform the necessary work. The two gentlemen who worked at our home were courteous, prompt, knowledgeable and cleaned up their work space when necessary. Would highly recommend.
Carol Gordon
Mar 30, 2020
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Hanson Heating & Air has given us great furnace service for the past 8 years. Initially, they replaced an old under-house furnace and moved the new Trane furnace into the attic, with a clever re-use of the existing supply lines throughout the house. They have done periodic tune-ups and maintenance as needed. Also, they were willing and able to remove excess natural gas lines the previous owner had set up under our house to feed an addition, which required lots of crawl-space work. JW Hanson himself did our initial proposal inspection, and was the only contractor willing to actually go in under our house to look at the existing worn-out furnace before bidding the new one; all of the other team members who have helped us since have been equally can-do and professional. We're thankful they cover Marin County.
Paul Markun
May 27, 2019
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We've had 3 homes in Marin in 34 years and plenty of HVAC experiences. Hands down Hanson's provided the most professional, timely, and valuable assistance we've ever had servicing and installing heating systems here. Quality team, managed by a calm, reassuring detail freak- Will Hanson. You can't go wrong with these people.
