(510) 501-5715
Professional Air Conditioning Solutions

HVAC Services in Sunnyvale, CA

Keep your Sunnyvale home or business comfortable all year round with Gosal Heating & Air Conditioning. We specialize in air conditioning repair, maintenance, and installation, ensuring each system operates at peak efficiency with our dependable and expert services.
Ready to take the next step? Request a free, no-obligation quote today to find out how we can meet your HVAC needs.

For Home

Experience ultimate home comfort with our comprehensive air conditioning services in Sunnyvale. From routine maintenance to the installation of advanced air conditioning units, we ensure your living space remains cool and comfortable.

For Business

Enhance your business environment with our professional HVAC services in Sunnyvale. We provide quick and efficient air conditioning repairs, regular maintenance, and installations, all designed to keep your commercial space optimally cooled.


Explore our extensive range of high-quality air conditioning units in Sunnyvale. Our selection is perfect for any residential or commercial setting, featuring energy-efficient models that provide superior cooling and reduced energy costs.

Our HVAC Services

Air Conditioning Services

Stay cool and comfortable with our comprehensive air conditioning services. From efficient installations to timely repairs, we ensure your system runs smoothly all summer long.

Heating Services

Keep warm and cozy during the colder months with our expert heating services. We provide installations, maintenance, and repairs for all types of heating systems.

Products We Offer

Browse our selection of top-quality HVAC products. As an authorized Carrier dealer, we offer the best in air conditioners, furnaces, heat pumps, and more to suit your specific needs.

Experience the Gosal Difference

At Gosal Heating & Air Conditioning, we’re known for our excellence in HVAC services across Sunnyvale. We combine state-of-the-art technology with tailored solutions to meet your specific needs, ensuring comfort, efficiency, and satisfaction.

Why Choose Us?

Choose Gosal Heating & Air Conditioning for unmatched dedication and quality in HVAC services. We offer competitive pricing for homes and small businesses and are a trusted name in the Sunnyvale community, maintaining an A+ rating with the Better Business.

We are committed to providing high-quality service at competitive prices for homes and small businesses alike.

A proud member of the Better Business Bureau since 1998 with an A rating, showcasing our consistent customer satisfaction.

Our experienced and well-compensated team enjoys full benefits, ensuring that our technicians are motivated to provide the best service possible.

We deeply value our relationships with our customers and are grateful for the opportunity to serve you.

Your Trusted Partner for All Major HVAC Brands

At Gosal Heating & Air Conditioning, we're proud to be an authorized Carrier dealer, known for our expertise in high-quality installations and service. But our expertise doesn't stop there; we also install and service all major HVAC brands including Lennox, Trane, Goodman, Payne, Day & Night, as well as systems from Home Depot and Lowe's. Whether you’re looking for installation, maintenance, or repair, our skilled technicians are equipped to handle your needs across any of these top brands. We ensure each system is optimally set up and maintained for peak performance and longevity.

Request Quote

Need top-tier air conditioning services in Sunnyvale? Request a free quote today and discover how we can enhance your indoor air quality and comfort with our professional HVAC solutions.

Ready to optimize your air conditioning system in Sunnyvale? Schedule your service with Gosal Heating & Air Conditioning now. We're here to ensure your space stays cool, efficient, and comfortable.

Customer Testimonials

See what our satisfied customers are saying! Browse through our testimonials to learn about the experiences others have had with Gosal Heating & Air Conditioning and discover why we are a trusted choice for HVAC solutions.
I have worked with Gosalair in two projects. And one repair work. The founder owner Kesar Singh is prompt, technical, fully hands-on, sincere, quick to reply with quote, explain, courteous and execute the job quickly. He is pricing is reasonable, lower than anyone with comparable experience and skill. I recommend him fully to anyone.
Ramarao C.
Fremont, CA
Mr. Kesar Singh did a wonderful job to replace the Thermostat for my house today and also cleaned the air filter as well. The air filter had never been clean since it installed back to 2010; I am sure it will save money later this year. Thank you for his professional advice. He is highly recommended to others. My furnace is working well.
Shan L.
San Francisco, CA
Got bids from several contractors and despite some of the poor review on here I trusted my gut and went with Gosal.

Great experience, they installed a new 4 ton AC unit and new furnace for me.
Rod M.
San Francisco, CA