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Los Altos
Your Partner For Green Comfort

HVAC Services in Los Altos

Dependable HVAC Repair & Installation Solutions for Residents Throughout the Bay Area

Comfort Energy, Inc. is an HVAC service provider committed to integrity, honesty, and quality work. We have served customers in Los Altos and nearby communities since 2005, providing excellent customer service and reliable HVAC solutions at fair prices. Our licensed and insured heating and cooling technicians stand ready to help. With over 30 years of experience in Los Altos, our team remains committed to working with homeowners across the area. When you work with us, you partner with a top HVAC company in the region. We are Mitsubishi Diamond certified contractors—a distinction held by only three providers in this area.

We manage all aspects of your HVAC project in-house, from system design through installation and ongoing service. This approach ensures consistent quality and clear accountability on every job. Serving Los Altos, we stay current on building codes and energy efficiency standards throughout Santa Clara County. You benefit from up-to-date rebate programs and efficient equipment designed for the Bay Area climate. Our priority is good communication that keeps you informed and comfortable year-round.

Our team continually grows and adapts as the industry evolves to ensure your system is in good hands. We invest in team training and maintain strong customer relationships. In addition to our other qualifications, our technicians hold EPA certifications and can help you with energy efficiency upgrades for your home or business. Comfort Energy, Inc. delivers comprehensive HVAC services and ensures you get what you need, when you need it.

The team at Comfort Energy, Inc. provides comprehensive HVAC solutions in the Los Altos area. Contact us at (408) 560-4050 to schedule an appointment.

HVAC Replacement & Installation in Los Altos

If your current heating or cooling system no longer keeps up, you may wonder whether to repair or replace it. At Comfort Energy, Inc., we walk you through every step of this process. We assess important factors like your equipment's age, your energy usage, and available rebate opportunities. In Los Altos, where many homes are decades old, local energy standards and city permit requirements directly shape HVAC replacement projects. We size each system correctly, taking into account your home’s structure and the specific needs of the local climate. That way, you enjoy comfort and efficiency tailored to your household.

You receive support from start to finish, from choosing an energy-saving new system to addressing financing questions and installation timing. We provide a free initial consultation, a clear written estimate, and recommendations suited to your property. Throughout every job, we focus on clarity and prompt communication to ensure a smooth, low-stress process from beginning to end.

AC Repair, Maintenance & Installation

If your AC system needs repairs, maintenance, or replacement, the team at Comfort Energy Inc. delivers quality service and reliable products. Our technicians offer trusted solutions at affordable prices so you can feel confident your air conditioning system is in good hands. We never cut corners. We follow every project to completion and verify that you are satisfied with our service. Every job receives our 100% satisfaction commitment, no matter the size.

Reliable air conditioning is essential during Los Altos' dry, warm summers. Our team recommends systems that fit both newer properties and older homes found in the area. We offer top brands and support flexible options to optimize cooling and efficiency. Our process includes careful diagnostics, straightforward pricing, and efficient repairs or installations, so your home stays comfortable when it counts most.

Ductless Mini Split Systems: Repair & Installation

At Comfort Energy, Inc., we stay at the forefront of HVAC services and products. We install ductless AC systems that offer energy efficiency and flexible control for your home. Our trained professionals ensure your ductless mini split repairs, new installations, or routine maintenance deliver the results you expect. You get trusted, industry-standard service with every appointment.

Many properties in Los Altos, especially vintage homes and those with minimal attic space, benefit from ductless mini split systems. Our team configures these units for maximum comfort and indoor air quality, all without complex ductwork. Ductless systems make zoning easy, letting you adjust temperatures for different areas while minimizing unnecessary energy use.

Ductless mini splits are great for Bay area residents because:

  • They are a convenient solution for homes without ductwork
  • They allow room-by-room temperature control
  • They can improve your indoor air quality
  • They can help you save money on your energy bills

Furnace Repair, Maintenance & Installation

If your furnace breaks down, especially when the weather turns cold, you need responsive service you can trust. Top-quality repairs should be expected, but not all providers deliver consistent results. Comfort Energy, Inc. stands out as the HVAC contractor Los Altos families call for dependable furnace service. We aim to make every customer feel comfortable by earning your confidence at every stage of the job.

We offer comprehensive furnace services tailored to Los Altos’s mild winters. Our team works with both older equipment found in historic homes and new, modern systems, using the most current repair techniques. We help you decide when to repair or replace old equipment and carefully inspect key safety features. After every visit, you receive honest feedback and guidance to keep your heating system safe and dependable.

Radiant Heating & Boiler Specialists

The team at Comfort Energy, Inc. is passionate about delivering energy-efficient, environmentally conscious comfort. Radiant heating offers a reliable energy solution that keeps your home warm, can lower your utility bills, and supports healthier indoor air. Many radiant systems are easier to own and operate than older technologies, and they need less maintenance, often with longer life spans. Our team has the skills and training needed to set up radiant heating systems correctly for you.

If you are considering radiant heating in Los Altos, we explain the concrete benefits for your home. Radiant floor systems distribute heat evenly, which helps eliminate cold spots. This makes them a smart choice for single-story layouts and remodels seen in the local area. Their low-maintenance design fits well with green building practices, combining comfort with energy savings. We stay up to date with the latest radiant and boiler systems, so you get straightforward advice backed by continuous training.

HVAC Maintenance Plans Built for Los Altos Residents

Year-round comfort in Los Altos depends on routine HVAC maintenance. At Comfort Energy, Inc., we offer maintenance plans tailored for homes and businesses around Santa Clara County. Our maintenance covers thorough system checks, professional cleaning, and detailed adjustments designed for the Bay Area’s climate. Regular service helps prevent breakdowns during temperature swings and keeps your equipment operating at its best during both hot summers and cool winters.

When you enroll in a maintenance plan, you receive scheduled visits, priority appointment slots, and advice for maximizing your system’s lifespan. Our team provides tips for filter changes, thermostat programming, and ventilation specific to local building codes and the architectural designs common in Los Altos. With proactive maintenance, you can avoid surprise repairs, ensure steady comfort, and lower your long-term energy expenses.

Get in touch with us by calling (408) 560-4050 to schedule a Los Altos HVAC repair or installation service today!

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Your Neighbors Love Us

Reviews From Our Satisfied Customers
    "Prompt Service"

    Comfort salesman Pat worked with me as I had many questions about the system, design options, and its potential deployment under my home. He even agreed to send his site foreman to inspect my crawl space prior to signing the contract so that we had an abso

    - Spencer H.
    "Met My High Standards"

    Comfort Energy met my high standards and I would strongly recommend them.

    - Ken M.
    "Outstanding Company!"

    Eric, our Sales Manager, worked and discussed with us our needs. Then the following day, Oscar and Alehandro started the work. They were very courteous and knowledgable and most of all...take a lot of pride in their work.

    - Ron H.
    "Highly Recommend to a Friend!"

    The service technician, Max, is very knowledgeable. He found the problem in 10 minutes.

    - Cip L.

Indoor Air Quality Solutions

Today, more families spend extended periods inside their homes, making indoor air quality more important than ever. Prioritizing clean indoor air is a wise choice for your family’s comfort and well-being. When household air contains pollutants, your HVAC system has to work harder. That extra burden can shorten the lifespan of your heating and cooling units. Outside gases, dust, and debris often combine to worsen indoor air, especially for anyone with allergies or respiratory conditions.

We apply years of experience helping Los Altos homeowners choose smart air quality upgrades that address local challenges—like the pollen-heavy spring season or wildfire smoke in the summer. Our process helps you weigh options, including high-efficiency filtration and up-to-date whole-home purification systems. Every recommendation fits seamlessly with your existing HVAC setup and targets the most persistent air quality issues in your specific household.

If you want to improve your indoor air quality, our team will help you select products and services that refresh and purify the air inside your home. With more than three decades of experience in the community, you can depend on us for clear, practical recommendations that prioritize your comfort.

The team at Comfort Energy, Inc. provides comprehensive HVAC services in Los Altos. Call us at (408) 560-4050 or contact us online to schedule an appointment.

$89 OFF Service Call With Repair (Most Brands)
Valid Nov 15, 2025 - Dec 31, 2025

ready to return to comfort?

Call (408) 560-4050 to schedule a service today!
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Our values set us apart

We Care About Your Air
  • We Answer The Phone
    It may sound simple, but unlike our competition, we make ourselves accessible. We're here to help!
  • We Value Your Time
    We show up on-time and our experts always strive to get the job done as quickly and efficiently as possible!
  • Technicians Who CARE
    Our Technicians will go above and beyond to assure all of your home's needs are taken care of!
  • Free In-Person Estimates Available
    We understand that a new system is costly. We provide free estimates for all new installs and replacements.
  • Strong Business Ethics
    We value our customers and do whatever we can to provide 100% customer satisfaction with every service!
  • Environmentally Aware
    We are a green company and strive to create energy-efficient homes that promote your family's health and safety.