Get matched with top central a/c service or repairers in Union City, CA

Hao Wu is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

At Chill Heating and Cooling, we provide expert HVAC services tailored to your needs. From efficient installations to dependable repairs and maintenance, our skilled team ensures your indoor comfort all year round. With a commitment to quality and customer satisfaction, we deliver innovative solutions that enhance efficiency and save you money. Trust us to keep your home or business comfortable—your comfort is our mission!

Air Concepts Mission Provide professional, trustworthy and responsive service to all of our valued customers.

Pacific Coast Home Services, family owned and operated is a client centered company, serving the greater Bay area community. Want one good reason to hire us for your HVAC needs? We'll give you 6: Proven Expertise – With decades of hands-on experience, our HVAC technicians bring knowledge, skill, and precision to every job. Reliable Service – From urgent repairs to seasonal tune-ups, we’re committed to showing up on time and doing the job right the first time. Energy Efficiency Focus – We don’t just fix systems—we optimize them, helping you lower energy costs and extend the life of your equipment. Customized Solutions – Every home and business is unique. We design heating and cooling solutions that fit your needs, comfort, and budget. Trusted Local Professionals – We’ve built our reputation on honesty, transparency, and long-term relationships with our clients. At the heart of what we do is simple: keeping your home comfortable, safe, and energy-efficient—season after season.

AireServ of Pleasanton is a locally/owner run and operated company. We service all of East Bay Area. We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business. AireServ has been around for over 20-years with over 250 locations.

Air Sharks LLC provides a wide range of HVAC services for residential clients throughout the South Bay. In addition to installing, repairing, and maintaining heating and air conditioning systems made by industry leaders like Daikin and Lennox, the company offers various services that are designed to improve indoor air quality, including ductwork inspection and cleaning. Owner Khaled Alsaka credits much of Air Sharks’ success to its passion for transforming the HVAC process with insightful education, collaborative solutions and top-tier products. “As a pioneering force in the industry, we leverage our extensive expertise to provide our customers with seamless guidance,” he says. “Our dedication to excellence motivates us to continuously exceed expectations, ensuring every interaction reflects our unwavering commitment to delivering five-star service.” Air Sharks offers personalized consultations so it can provide each job with tailored heating and cooling solutions, which Mr. Alsaka says is important for ensuring positive results. “We take great pride in our craftsmanship and attention to detail. Every phase of our process allows us to showcase our expertise, resulting in highly satisfied customers who are eager to share their experience with others.

Albert Nahman Services was founded in 1981 and has been serving Berkeley, CA and it surrounding areas in all their plumbing and HVAC needs. Each of our technicians went through rigorous training so we can guarantee that you will be receiving the proper service. We are also insured and supply a warranty for our parts for five years and up to twenty years on an re-piping or sewer replacement. Call us now to make your appointment!

Looking for reliable Heating & A/C services in the SAN FRANCISCO BAY area? Look no further than Aire Serv of Campbell & Saratoga. Our team of experts is here to assist you with all your heating and A/C needs. With our exceptional service and attention to detail, we are dedicated to providing the best solutions for all your needs. Contact us today!

We are Pool & Spa specialists, We provide Installation and remodel for in-ground pools, We offer; Full service Chemical service Chem-plus service, Installation of the newest pool equipment on the market Automation Pool Pumps Pool Filters Pool Cleaners Heaters Salt systems We specialize in; Energy efficient pool equipment that saves the customers up to 90% on electricity, We guarantee CRYSTAL CLEAR WATER in 7 days, We have 15 years experience, We are; CPO- certified pool operator, CPI- certified pool inspector, CAEI- certified aquatic equipment installers We will be happy to answer any questions you might have about your swimming pool

Message from the Owner/ Founder: “As a third generation heating and air technician and retired 20 year veteran of fire and public safety, I wanted to create a service company that you could count on for its integrity and professionalism. When our service technicians arrive at your home, we want you to feel the same level of confidence and trust you get from a firefighter arriving at your home to help when you call 911. Our service technicians are professional, courteous, and well trained. I am comfortable allowing them into the homes of my families and friends who are firefighters, police officers and the public. Thank you for the opportunity to service your comfort needs and believing in our company. We look forward to a continued long relationship. Warm regards, Harry Abbott” Comfort Energy Inc is a full service provider of quality air conditioning and heating repair and installation. . Locally owned and operated, with over 30 years of experience. We are proud members of the Nexstar network of contractors. We specialize in helping homeowners make informed decisions to best meet your family's comfort needs. Spanish and Japanese spoken.