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The HVAC Contractor for the Job in Pacifica, CA

Get quality HVAC and plumbing services from professionals with 30 years of experience.

  • Office Numbers

    (650) 355-7772

    (650) 255-9869

  • Business Hours

    Mon – Fri: 9 AM – 5 PM
    Sat – Sun: By Appointment Only

  • Headquarters

    Pacifica, CA

  • Email


Work With a Professional HVAC Contractor Serving Pacifica, CA and the Surrounding Areas

We offer the best HVAC services in the area

At Maintech Service, we believe that by providing our clients with the best HVAC services, we can make their lives easier. We have over 30 years of experience in the industry, and we’re constantly looking for new technology to make our jobs more efficient.

We love troubleshooting, so call us if you have an HVAC system problem. Our HVAC contractor will work on it immediately and ensure your system is running smoothly again!

Not only do we provide great service—we show up on time on your Pacifica, CA, property and keep you updated throughout the process. You can trust that when you work with us, you’ll get what you need when you need it.

Our Full Range of Services

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Plumbing Services

We can help you with all your plumbing needs, from toilet installation to plumbing repair. Whether you need a quick fix or a more permanent solution, we can do it all.

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Heating Services

We offer furnace repair, water heater repair and replacement, and heating repair services. Whether it's a thermostat replacement or a new hot water heater, we can work on it.

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Air Conditioning

Our technicians are trained to handle all types of repairs, installations, and maintenance for your AC system. We can keep your home comfortable in any season.

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Reliable furnace repair ensures warmth, energy savings, and a long appliance lifespan. You can count on Maintech Service in Pacifica, CA for top-notch results.

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Water Heaters

Reliable water heater services ensure a constant supply of hot water, energy efficiency, and extended appliance life. Trust Maintech Service in Pacifica, CA.

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Different HVAC Services for All Kinds of Clients

Our goal is to provide you with the highest quality service at an affordable price. We pride ourselves on being honest and dependable so that you can trust us with your home or business’s HVAC needs. Whether you need a heating repairman or a plumber, our company will send a qualified professional to assist you.

Our services include anything from plumbing installation to AC repair, so least assured we’ve all your options covered. Our HVAC contractor can work on:

Schedule an HVAC Service Today!

We know that when you need HVAC work done, you want a company that will show up on time and does the job right. At Maintech Service, we’re committed to doing just that. Our family-owned business has been providing top-quality HVAC services in Pacific, CA, since 1992. We’ve used our experience to help our clients save money and energy while minimizing their carbon footprint.

We believe in providing great service at competitive prices. No matter how big or small your job is, our HVAC contractor will work with you until it’s finished and done right. We also offer free estimates with our services!

Why Should I Call Maintech Service?

At Maintech Service, we believe that our customers should feel confident that they are getting the best possible service for their HVAC system at all times. We have over 30 years of experience in the industry and know how to take care of your project in Pacifica, CA.

  • Free Quotes on Service
  • Over 30 Years of Experience
  • On-Site Estimates
  • Quick and Efficient Work

Get the HVAC Service You Deserve Today

We are Maintech Service, a full-service HVAC company offering services to commercial and residential clients in Pacifica, CA and the surrounding areas. Call (650) 355-7772 or fill and submit the form below.

    Don’t take our word for it, here’s what our customers say


    Maryjo L.


    Ron is awesome..wish I could give him more than 5 stars!!! He responded right away, showed up on time and very reasonable. He did an awesome job and is a true professional. Ron is just a really nice guy and has an outstanding company. I highly recommend this company.



    Frank L.


    Ron and his team put in a Bryant furnace for me last month. It was tough getting any good brand furnace the last two years because of the supply shortage. Ron kept me in mind and called me as soon as it was available. I needed a furnace that can serve my size house. He suggested a variable speed furnace over a single stage. The installation process was efficient, clean, and everything is working great. Ron and his team is a savior. Lucky he’s in our area.



    Charles A.


    Called Maintech in the morning and they were able to come that afternoon to check my gas heater.  Ron & Kenton were on time, quickly found the problem and did the needed repair.The price was reasonable and I’m so glad I’ve found a plumbing and heating service I can rely on.



    Richard L.


    My wife and I just moved into a new place and wanted our heating vents cleaned before moving in (I highly recommend this).  Ron the owner and his grandson was a great team and did an awesome job!  I watched their work first hand.  Ron also provided advice and consultation on what to look for with our heating and plumbing at no extra charge.  I ended up hiring them again to install a new garage deposal (we didn’t have one before, so it required some extra work), and they went above and beyond to get it installed that day (including getting a new switch for us, when mine wasn’t working).  Fast, Reliable, Honest, and Quality Service at a Great Value!  I highly recommend them for your heating and plumbing needs!



    Cynthia P.


    Very professional and great customer service. Furnace wasn’t turning on intermittently. Easy to schedule. Honest about what I needed and what I didn’t need. Reasonably priced.



    K S.


    These guys are wonderful.  They’ve helped me in Pacifica for years, small projects and large, and have never failed me or overcharged me.  They’re incredibly reliable, honest and a pleasure to deal with.  I hope Ron never retires, but if/when he does, Kenton is great and will be just as busy and popular as Ron is!  Thanks Guys!



    Nick M.


    Ron and grandson Ken were very professional, very knowledgeable and worked quickly. We have used them for many years always with a great outcome. We would highly recommend them.



    Brandon W.


    Ron is one of the nicest guys I’ve ever met.  He has come over to work on various plumbing issues several times at my home.  He is very responsive via phone call or text.  He has excellent client communication.  His work has been excellent.  He has also been incredibly fair with price (almost to the point that I feel guilty that he is not charging me more).  I would highly-recommend using Ron; he’s an excellent plumber.



    Anita L.


    Would highly recommend this business for any HVAC needs you might have! I haven’t had a chance to use their plumbing services yet but I’m sure they’re equally as proficient and enjoyable to work with in this arena. I had recently moved into my new home and was unsure of when the last time my heater had been serviced. As we’re going into the cold season, I wanted to make sure everything was spic and span and ready to go so we wouldn’t experience any issues at a time when we needed the heater the most. Also, safety is of upmost importance so I wanted to make sure that our heater was up to all compliance standards. After messaging this business on Yelp, Ron got back to me quickly with some available times he was free to come and take care of my service. On the day of, he showed up with his grandson (I love that this is a family business!) The two of them immediately got to work with checking out my heater and were extremely knowledgeable in what they were doing and looking for. Luckily, it looks like my heater is still relatively new and is a good model and to save me money, Ron let me know that going forward, I really only needed to get it serviced every 2 years instead of every 1. They also found that there were two filters in my heater and I only needed one. Since they didn’t have the filter I needed with them, they offered to drive to the nearest Home Depot to purchase one for me. They didn’t even think twice about going out of their way to do this, which was a very nice gesture. I ended up just telling them I would purchase one myself on Amazon and they showed me how I could install it (super easy). On top of the excellent service, they were also good conversationalists. I was very happy that I found Maintech on Yelp!



    Arnold M.


    This is the 2nd time I’ve used Maintech and they deliver every time.  My water heater wouldn’t hold a pilot light consistently and Ron determined it was time for a change.  Instead of trying to upsell me something I didn’t need (tankless), he offered reliability and practicality.  They were prompt, professional, and efficient.  They know what they are doing.



    Julia C.


    Ron with Maintech gave us a very fair quote for repairs to our gas heater, and was very responsive with all communications to schedule the work. I was impressed with his customer service, and his evident skill in the work itself. He earned our future business and we’re very grateful!



    D J.


    Heater stopped working overnight which was a chilly suprise in the morning.  After doing some quick searches in the morning, I checked the pilot light and circuit breaker to make sure those were ok. Called Ron and told him about the issue and while he wasn’t able to come out for a few days, he offered some advice on what the culprit may be. After getting off the phone, I tried out his solution and bam, it worked! Great service and willingness to help over the phone for minor solutions.


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