Mon–Fri 7:30AM – 5:30PM

AC Installation in Marin & Sonoma County

Upgrade your home's comfort with a professionally installed air conditioning system. John Owens Services helps homeowners choose practical cooling solutions that fit their home, budget, and long-term needs.

Licensed & InsuredProfessionals
Quality WorkGuaranteed
Local ExpertsSince 1986
Fast & ReliableService

A new air conditioning system is a major investment in your home’s comfort. Whether you’re replacing an aging unit or adding cooling for the first time, proper system selection and installation make a big difference in long-term performance.

At John Owens Services, we help homeowners throughout Marin and Sonoma County evaluate their options and choose a system that matches their home’s size, layout, and cooling needs. Our team installs residential air conditioning systems designed for reliable comfort and energy-efficient operation.

The John Owens Way is to maintain equipment whenever possible, repair when practical, and recommend replacement only when it makes sense. If your current system may still have useful life remaining, we will explain your options so you can make an informed decision.

Homeowners may also want to explore AC repair and maintenance services, ductless mini-split systems, and heating services when planning overall home comfort improvements.

Why Choose John Owens Services

Since 1986, homeowners across Marin and Sonoma County have trusted John Owens Services for honest recommendations and quality workmanship. We take time to understand your home’s needs, explain available options, and recommend practical solutions rather than one-size-fits-all replacements. Our goal is long-term comfort, efficiency, and reliability, whether it is our air conditioning services or our plumbing services.

  • Serving Marin and Sonoma County since 1986
  • Licensed California contractor #501853
  • Maintain first, repair when needed, replace last
  • Professional residential HVAC installation
  • System recommendations based on home needs
  • Clear explanations and practical guidance

Signs It May Be Time for a New Air Conditioner

  • Your air conditioner is nearing the end of its service life
  • Repairs are becoming more frequent
  • Cooling performance continues to decline
  • Some rooms stay uncomfortable during hot weather
  • Energy bills keep increasing despite maintenance
  • Your current system struggles during heat waves
  • You are remodeling or adding conditioned space
  • Your home has never had central air conditioning
  • You want improved energy efficiency and comfort
  • Replacement costs are becoming more practical than ongoing repairs

Frequently Asked Questions

How do I know if I should replace my air conditioner?

Factors such as age, repair history, efficiency, and overall condition all matter. We can evaluate your system and explain the pros and cons of repair versus replacement.

Can you help me choose the right size air conditioner?

Yes. Proper sizing is important for comfort, efficiency, and equipment performance. We help homeowners select systems that fit their home’s needs.

Do you install systems in older homes?

Yes. Many homes throughout Marin and Sonoma County have unique layouts and comfort challenges. We can discuss options that fit the home’s design and infrastructure.

What is the difference between central air conditioning and a ductless mini-split?

Central air uses ductwork to distribute cooled air throughout the home, while ductless mini-splits provide zoned comfort without requiring traditional ducts.

Is replacing an air conditioner always the best option?

Not necessarily. The John Owens Way is to maintain systems whenever possible and repair them when practical. Replacement is recommended only when it is the best long-term choice.

Do you provide AC replacement as well as new installation?

Yes. We help homeowners with both first-time air conditioning installations and replacement of existing systems.

Proudly Serving Marin & Sonoma

From the Marin coast to Sonoma wine country, we bring honest plumbing, heating & cooling to homeowners across both counties — based locally since 1986.

Ready to Get Started?

Schedule service with our trusted local team today.

Serving Marin & Sonoma Counties

Good plumbing, heating, and air conditioning systems are vital in every North California home. John Owens Services, Inc. is proud to be the expert plumbing company you can count on