HVAC Installation, Repair and Maintenance

Heating & Air Conditioning Installation & Repair Services in Petaluma, CA

When it comes to your heating and cooling system, I’ve got you covered for all of the installation, repair and replacement services. My mission is to make sure that every customer is completely satisfied, and I will not stop until that happens! As your home comfort specialist, I look forward to meeting you and working with you.

Get a FREE Estimate!

Call (415) 897-4015 or fill out the form below and I will call you back.

Horizon Plumbing, Heating and Air Inc.

My Story

Since the beginning, I had a clear vision of what I wanted this company to be. I was unhappy with the way other companies treated their customers, and I wanted to see that change. Providing the greatest service possible while highlighting the importance of being honest and concise with consumers was my primary goal.
Having problems with your heating, air conditioning, or plumbing can be quite inconvenient. That’s why I’m here to help.

My reputation for quality work, pleasant service, and reasonable costs contribute to the fact that all of my clients say they would refer me to friends, family, and coworkers.

HVAC Services

As the owner of Horizon Plumbing, Heating, and Air, it is my duty to offer the residents of Petaluma, CA with the greatest quality indoor air and comfort. This is accomplished by offering a wide range of services, educating my customers, and maintaining my honesty. As a result, you can always count on me to give my best and to continue serving you until you are completely satisfied with my services.
Electric Heat Pumps of a residential property

Heating Services

If you want to maximize the efficiency of your heating system, you must do routine and preventative maintenance. While there are precautions you can take to safeguard your heating system from permanent damage, expert maintenance is your best bet for keeping it in good condition. Periodic maintenance helps ensure that you save money over time by avoiding costly repairs.
A hand with screwdriver securing the screw lock of the air conditioning unit cover

Cooling Services

Do you want to maximize the efficiency of your air conditioner? Do you want your air conditioner to last a long time and perform flawlessly for years to come? To accomplish this, you must do the maintenance that your air conditioning system requires and deserves. To preserve your air conditioner’s longevity, efficiency, and peak performance, give me a call and I will help you diagnose problems, tune-up your system, and predict potential problems.

Plumbing Services

A plumbing emergency is the very last thing from the top of your priority list but having a plumber who respects both you and your home is critical. Give me a call and let’s talk about your plumbing issues.

Customer Reviews

Ron H.
Read More
“Darren was a pleasure to work with. He tried several approaches to solve the problem and got everything running properly although the parts were discontinued 12 years ago.”
Jacquelynne O.
Read More
“My clients hired Darren to fix some clogged drains and he has been nothing but professional and accommodating to them, especially since they can be difficult to work with. He charged a fair price for his time and was available to start...”
Roz G.
Read More
“Darren did a great job on our duct work and running a gas line for us to our fireplace. He and his assistant worked really hard in the small difficult space under the house..."
Susan A.
Read More
"Darren was fantastic! Called, set up time, called back, came by to look, went to get parts, came back on time as scheduled & fixed the leak! All this in one day! Courteous, clean, better price than another plumber..."
Ariana S.
Read More
"Customer service was excellent. Darren answered my calls - or responded quickly if I ended up with voice mail. He communicated clearly and explained every step. I would recommend this company for both furnace and water heater replacement."
Margo L.
Read More
"Darren was great, he called me right away and called before he came over. He analyzed the job and told us what was needed and completed the job on Monday. I would definitely use this company again."
Nan A.
Read More
“I received excellent service for installation of a one-piece toilet . Darren was efficient and knowledgeable throughout the process. While passing through, he also noted a longstanding issue with a faucet and quickly resolved it.”
Matt G.
Read More
“I'd give Darren more than 5 stars if I could. My wife and I purchased a true fixer upper. Darren has been outstanding in replacing plumbing, installing a new furnace, replacing vents and duct work, and a installing a new hot water heater...”

Heating System Installation and Repairs

If your heater has lasted 15 to 20 years, it may be time to replace it. Heating systems progressively degrade inefficiency and end up costing you more money in the form of increased energy bills. New systems continue to improve, providing you with a variety of high-performance solutions. You have the option to improve your comfort and save money by upgrading to a more energy-efficient HVAC system.
An outdoor air condition unit installed outside the house

Heating System Installations

If you have an older system, I can come to your house for a free evaluation and replace an inefficient heater with one that is suitable for your needs.
A skilled technician holding a pressure regulator gauge of a heating system

Heating System Repairs

Regular maintenance and repair will improve the life of your system and help you avoid costly heating repairs and the stress associated with a broken system.
Air conditioning compressor units at the outdoor wall of a house

Heating System Replacement

I will provide recommendations for maintenance or replacement and will work with you to determine the best system for your house.

Air Conditioning System Installation and Repairs

With a new air conditioner, you will enjoy more comfort while avoiding costly maintenance and cutting your energy bills. Whether you’re looking to replace an outdated air conditioner or simply want to upgrade, give me a call and I’ll help you.
A hand with tool used to repair the air conditioning unit on the wall of a house

AC Repair

You rely on your air conditioner to work at peak efficiency when you need it the most, and when it fails, you need expert help right away—especially during the hot summer months.
A skilled technician installing an air conditioning unit on the wall of a house

AC Installation

With a modern, energy-efficient system, you can save money while staying cool. But you have many options.I will help you choose the right system for your home.
A hand holding an air conditioning remote control to regulate the temperature

AC Replacement

Your air conditioning system gets less efficient as it ages. This not only translates to increased utility expenses but also to reduced comfort on hot, humid days.
Every air conditioning system wears out over time, but with the correct maintenance, you can maximize performance and extend the life of your system. Give me a call at (415) 897-4015 and I will make sure your AC system is in perfect condition.

Get a FREE Estimate

Call (415) 897-4015 or fill out the form below and I will provide you with a FREE estimate so that you are aware of your costs in advance regardless of the type of work required.

Plumbing Services

I am a plumber that can perform any required inspections, installations, repairs, or other plumbing services on your property. Apart from reliable work of the highest possible quality, you can expect fair rates and friendly service provided.
A professional plumber working on the under sink pipes with his handy tools

Reach Out To Me

Reach out to me by calling or filling out the form below and I will be calling you to talk about your project as soon as I can.

Contact Information

Working Hours

"*" indicates required fields


Petaluma, CA

Petaluma was incorporated in 1858, making it one of the state’s oldest cities. Due to its location on the Petaluma River, it became a focus of activity for gold miners, then ranchers and farmers. When touring the Victorian architecture in downtown Petaluma, you can still observe traces of Petaluma’s heritage.

The Pacific Ocean is within a 15-minute drive west, and the vibrant energy of larger Sonoma cities is only a short drive east. Petaluma is bordered by rolling farmland and is built around a historic downtown filled with boutiques, antique stores, art galleries, and restaurants.

Get in Touch

Give me a call or fill out the form below and I will call you back as soon as possible.