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Since 1986

In-House Building Repair Services

Get professional installation, repair, and finishing services in Marin & Sonoma Counties, and bring life back to your homes!

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John Owens: General Contractor Since 2002

John built this complete house with a tiny crew in 2005, including foundations, framing, windows, siding, decks, electric, plumbing, radiant heat, air conditioning, metal roof, solar electric, solar thermal, trim work, tile, and countertop installation.

John Owens Services has been a licensed General Contractor since 2002. Twenty-three years of building and repair projects.

Alex is very professional, knowledgeable and friendly. He looked at our job, gave us several options and gave us a quote in a timely manner.
Louis Langlamet
Louis LanglametSan Anselmo, CA
We keep going back to John Owens because the service is great, they are genuine, honest and perform the work at the highest level of professionalism. Plus the folks there are nice, which goes a long way with me 🙂 FYI, we have used John Owens Services for plumbing for decades to help along our 70 year old Eichler (!). Eichler owners will know that radiant floor issues and too narrow galvanized pipes plague these homes. JO knows just what to do.
Beryl Vaughan
Beryl VaughanSanta Rosa,CA
My experience was great from start to finish. I got multiple bids and chose John Owens because of their fair pricing, their knowledge, and the way they treated me from the very beginning. Even the office staff was so helpful when it was time for me to sign contracts and set up appointments. They installed both a new furnace and water heater for us on the same day and it was seamless. Every John Owen’s employee I met was so professional, knowledgeable, and courteous. I will definitely use them again.
Loretta Lieberman
Loretta LiebermanSan Rafael,CA

What We’re Known For (and Loved For)

From fast fixes to flawless installs, here’s why Sonoma & Marin homeowners keep us on speed dial.

Sheetrock & Painting

HVAC and plumbing jobs often end up cutting into walls, ceilings, and floors — making your house look like a construction site. But unlike others, we don’t leave your space looking like a mess! Contractors not finishing work and leaving you with a hole to fix? We at John Owens Services restore homes to their original state, making them look brand new and better than ever.

Concrete

Installation and repair jobs in HVAC and plumbing can often lead to cutting into concrete, leaving debris everywhere, and turning your space unpleasant and torn up. At John Owens Services, we not only pride ourselves on fixing your unfinished work but also restoring the beauty of your space. Our professional staff handles everything from cutting, digging, and filling to repouring and matching it with the existing concrete as perfectly as possible.

Carpentry

Installation services for HVAC equipment or plumbing fixtures don't just mean setting up the equipment in place, but also creating a solid foundation for the equipment to run smoothly. That's why we at John Owens Services have dedicated experts who can help you build customer platforms and extensions that support your equipment. We help make your installation procedure a success, and provide a polished finish, making the perfect setup for your equipment.

HVAC & Plumbing Jobs: Before & After Finishing Services

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Rerouted Plumbing Pipe In Beautiful Bathroom

We protected a newly remodeled bathroom and rerouted a bathroom pipe that was causing issues for the homeowner who wanted their plumbing routed differently in their home. By protecting the freshly remodeled bathroom and expertly removing the ceiling sheetrock, we were able to go in and gain access to the pipes we needed. After making the necessary repairs, our building repair specialist went back to patch our cut-in and reinstall their bathroom light

Replacing A Cracked Leaking Bathtub

Our client wanted to have a new bathtub installed. In the process, we found wood rot underneath the existing bath tub that our in-house building repair specialist had to repair. We successfully repaired the wood rot, installed a new tub, and matched the existing tile as best as we could, due to the manufacturer no longer making the same tile. Even when projects take an unexpected turn, you can rest easy knowing that John Owens Services will be able take your residential plumbing or heating job from start to finish and return your home back to it’s original state or even better.

 
 
 
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Sewer Cleanout Installation & Concrete Repair

When a home’s main line sewer clogs, an accessible cleanout is required to perform a hydrojet drain cleaning or other service to clear the blockage. For this job, we cut into the client’s existing concrete to install a new cleanout. After the installation, we repoured and patched the concrete we cut and matched the color to the existing concrete.

 

Bathroom Wall Access for Pipe Repair

In order to be able to complete a successful plumbing repair, we need to access the bathroom plumbing pipes in the wall. For this project, we cut into the client’s bathroom wall to be able to work fully with the pipe system for the plumbing repair job. After the work was completed successfully, we re-patched the wall and re-painted to cover any signs of where the wall had been cut into, leaving the client’s bathroom with fully operational plumbing as well as a completely repaired and painted wall.

 
 
 
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Master Bathroom Wall Repair

When we perform plumbing work in a master bathroom, we often need to access different areas of piping in the walls. After we have completed the repair or installation work, we completely re-patch and re-paint the wall so that it looks just as it did before we began. Here, after the plumbing project had been completed, we re-patched the master bathroom wall before painting it to match the exact shade of the rest of the wall, leaving it as good as new.

Water Service Installation

Our customer needed a new water service installed at their home. The job required us cutting into an existing concrete stamped walkway to install the new water service line. After the repair, we expertly matched the existing concrete color and stamp pattern. You would never know we were there!

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Save on Your Next Service With Coupons!

200$ - off install

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200$ off any install or 50$ off any repair - Veteran Discount

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200$ off any install or 50$ off any repair - Senior Discount

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$35 - Off Repair

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See Why We’re Rated 5 Stars On Google


We don’t just promise great service — we deliver it, every single time.

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  • More than 87% of our same-day customers get their problem fixed in under 3 hours.

Why Customers Trust John Owens Services, And You Should Too!

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Why Customers Trust John Owens Services, And You Should Too!

Providing Dependable And Affordable Services In Sonoma & Marin County For Over 35 Years!

John Owens Services has always been the top choice for homeowners in Marin and Sonoma Counties for quality plumbing, heating, and air conditioning services. Be it homeowners looking for a more functional and reliable home comfort or upgrading their current systems to save up on bills and reduce environmental impact — we take pride in being the experts you can trust, and always rely on our prompt and efficient services.

At John Owen Services, we want our clients to feel comfortable in their homes and confident in all their home investments. Our experienced and professional staff are always ready to give you the service you need, to keep your home looking great, and to help you in times of emergency. Our fully stocked vehicles allow us to complete most of our jobs in one visit, providing prompt services anytime! If you are looking for someone to care for your plumbing or HVAC needs, call us today! Our finishing services include:

Concrete • Carpentry • Sheetrock • Texturing • Tiling • Painting

Can’t find the service you are looking for? Contact John Owens Services for more information.

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Serving All of Marin & Sonoma Counties

The goal of our family-run business is to prolong the life of a home’s plumbing, sewer & drain system, and HVAC by providing routine maintenance. We can also repair any issues that appear down the line. Finally, if required repairs are no longer possible or too extreme, we can replace equipment with a new installation. John Owens is Sonoma and Marin County’s most trusted plumber and HVAC technician. To schedule reasonably priced services, give us a call today!

Areas We Serve

Sonoma County
Marin County
We only work with the best. Because you deserve it.

Frequently Asked Questions

Get quick answers to common questions about John Owens Services

Not at all! Our professional plumbers have access to high-quality, state-of-the-art plumbing tools for every job so that we are always ready to come to your home and immediately fix any kind of problem, such as a broken toilet or burst pipe.

  • It offers a long-term solution for problems or emergencies that can't be handled with a plunger.
  • It gets rid of smells that shouldn't be there.
  • Professional video inspection can be used to identify leaks, cracks, and obstructions before more expensive drain catastrophes occur.
  • Sudden increase in your water bill
  • Growth of mold and mildew or a moldy odor
  • The sound of trickling water
  • Water accumulation in unexpected places in your home
  • Wet carpet
  • Wet areas in the garden
  • Low water pressure

It is generally a good idea to get maintenance done on HVAC systems two times a year: once in the late spring before summer officially begins, and once sometime in the fall before winter officially begins. This way, you know you will have a fully functioning heater and air conditioner throughout the heating and cooling season.

  • Asthma or allergies inside your home.
  • Large accumulation of dust on surfaces.
  • Stale smells throughout your house.
  • Issues with humidity or development of mold and mildew.



Water heaters are complex devices with many different connections that have to be made, such as plumbing, gas or electrical lines, and more. Not only is it incredibly dangerous for you to attempt a water heater installation on your own, but it is also actually prohibited in certain areas. For an efficient and successful job, it is best to leave water heater installation to licensed and insured plumbing professionals.