San Francisco Bay Area · Appliance & HVAC repair since 2011
Sunny HVAC & Appliance repairs, maintains, installs, and replaces residential heating systems across San Jose and the Bay Area: furnaces, heat pumps, and ductless systems, with a technician diagnosis and a firm price before any work begins.Service calls are free with the repair.
4.5 from 700+ reviews on Yelp and Google
Residential heating services
We offer a wide range of services from our heating company in the Bay Area. Our technicians have experience with all major system makes and models, including central, ductless mini-split, and heat pump systems. As your heating contractor in San Jose, we offer:
Experienced technicians arrive at your home to diagnose your system’s issue. Do you have a heating airflow problem, or is your heater blowing cold air? Tell us so that we can pinpoint the cause and make repairs using genuine parts.
Explore Heating Repair
Skilled technicians start with proper sizing, code compliance verification and an efficient setup. Residential heating system service includes unit selection, permits, installation, and a final functional test.
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One of our main heating services is maintenance, which includes cleaning, tune-ups, inspections and performance checks. We check for small issues, recommend necessary repairs and follow manufacturer guidelines.
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Repair costs that continue to rise often outweigh the expense of replacing the unit. We help you choose a model that fits your home's size and budget, then remove the old equipment as part of the job.
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Skilled technicians assess your home's heating needs, recommend a new model, and start the installation process. We focus on safety, efficiency, and performance to keep your home warm all winter long.
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We replace inefficient or outdated systems with new models that are energy-efficient and match your home’s heating requirements. Our team will safely remove any old equipment and replace it with a new model to improve your comfort.
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What’s your system’s issue? The furnace won’t start? Furnace starts then stops? Our technician will run diagnostics to determine the cause of its problems and provide an estimate for the repairs. Some issues may be fixed the same day.
Request serviceDiscounts
Two standing coupons off the labor, and two things that cost nothing to begin with. Mention the one that applies when you book and it is on the work order before the technician arrives.
$25 OFF labor · seniors
Twenty-five dollars off the labor on the repair. Say so when you book — it comes off the price you approve on the day, not off a bill that arrives later.
$25 OFF labor · military
Active duty, reserve, National Guard and anyone who has served. Twenty-five dollars off the labor on any appliance, heating or air conditioning repair.
FREE estimate
A new air conditioner, a heat pump, a ductless split or a duct run — we come out, measure the place up and quote the job. The visit and estimate are free and commit you to nothing.
FREE service call
The service call is free with a completed repair. If you decline the repair, the standard service charge applies.
One discount per visit, and a discount applies to the labor rather than the service call. The exact price is quoted before any work starts — approve it or walk away. Nothing is ordered and nothing is opened up until you say so.
Every home and heating system is different, which is why residential heating services start with an on-site diagnostic. A technician assesses your system, identifies the problem and then provides an accurate quote based on their findings. Pricing depends on the type of service you need and other factors.
Diagnosis → Exact Price → Approval → Repair
When repairs are needed, the cost of residential heating system service depends on what’s happening with the unit and what it takes to fix it properly. After diagnosing the issue, a technician can determine which parts and labor are needed.
We provide an upfront repair price, and you have the option to approve or deny it. If you approve the quote, a heating contractor in the Bay Area will proceed with the repairs.
Service call fees are waived if you proceed with the repair. Diagnostic fees apply if you decline service.
The cost of a new heating system will depend on the size of your home, the type of equipment you choose and whether the installation is straightforward or complicated. We’ll assess your current system, your heating needs and whether you need updates to your ductwork or electric or gas lines before providing a quote. Estimates are free for installation and replacement jobs.
The visit for your free installation estimate is also free.
How it works
Sunny HVAC & Appliance Repair follows a strict protocol to help you get your heater back up and running:
Tell us what your heater is doing, your city or ZIP code, and the brand/model if you know it.
Pick the 2-hour window that works best for you. We’ll arrive within it.
The technician evaluates the system on site. We’ll then create a quote with all of the work necessary.
You know the exact repair cost before work begins. If replacement is necessary, we’ll provide a full installation estimate. Once you agree to move forward, the work begins.
Why Sunny
Experience you can rely on. Our technicians are licensed, insured and experienced. They’re well equipped to make most repairs on the first visit, whether it's a broken AC, a furnace issue, or a failing heat pump.
Clear prices before the work begins. We inspect your system first to identify the problem. You receive a clear quote with the exact cost. If you approve, we’ll get to work.
7 days a week, no additional charge. Our team is available from 7 a.m. to 8 p.m. every day of the week, including weekends.
Free estimates on installations. Need a new heat pump, AC, furnace or ductless mini-split? We’ll measure and quote the project at no cost to you and with no obligation to book it.
4.5
More than 700 positive reviews on Yelp, Google and other platforms — collected since 2011.
What customers say
Published Yelp reviews, word for word, from customers in Santa Clara, Newark, Berkeley, Fremont and San Francisco. Most of our work still arrives by word of mouth.
I came here for an issue with my cooker and they fixed it very quickly. Since it didn't take time, they didn't even charge me for it. I highly recommend going here if you have an issue with kitchen appliances, washers and sorts.
Sergei was fantastic. My washer won't go into a spin cycle and I called Sunny appliances — they set up an appointment ASAP and Sergei identified the problem immediately and fixed it in a breeze.
Our washer stopped working on Sunday late morning and they made a same-day appointment that afternoon. Anthony called ahead with the exact time so we did not have to wait around, and fixed it within 10 minutes of arriving.
My washer and dryer was not working. I called Greg — he showed up on time and fixed the washer and dryer at a very good price.
John was very professional, answered all my questions and gave me an honest and fair evaluation of our washer drainage issue.
My washer dispenser was stuck and I called Sunny Appliance Repair. They sent John and David for diagnostic same day. They were great and honest technicians and solved the issue with ease. I highly recommend them.
Find the right service
We’re the experts. If you need heating repair today or a new system, we’ll help you decide which is the best option for you. We've diagnosed heating problems across San Jose and the Bay Area long enough to know that "no heat" rarely means the same thing twice.
Describe what your system is doing, and we'll help you figure out whether it's a repair, a maintenance fix or time to consider replacement based on what we find, not just guesswork. Let us run the diagnostics and help you understand what service is best for you.
Your next step
We work around your schedule. When booking an appointment, choose the 2-hour window that’s most convenient for your site visit. We’re here 7 days a week between 7am and 8pm.
Choose a 2-Hour WindowWe’ll assess your system, find the problem, recommend solutions and provide a fixed price. Need to replace your unit? We’ll explain your options and give you a clear estimate first.
See how heating pricing works →Ready when you are
When your heater stops working properly, you need a reliable and experienced technician to find and fix the problem. That’s where we come in. Whether you need repairs, installation or maintenance, our dependable technicians are here to help. Call us or fill out our form to schedule your appointment today.
Good to know
Systems offer warning signs that something is wrong internally. Inconsistent temperatures, frequent cycling, weak airflow, and rising energy bills often indicate your unit needs professional heating services. We’ll diagnose your unit’s issues, recommend solutions, and perform any work necessary to fix it.
Units may need to be replaced if they’re older than 10-15 years. Some models will run for many years past this age, but a general rule of thumb is to replace if repairs would cost 50% or more of the replacement cost.
Annual maintenance is the minimum recommendation. Before the cold fall and winter months is the best time to have a service tech come to your home and maintain the unit. Regular service and tune-ups can help extend the lifespan of the system.
Yes. If you have no heat or other issues, we can help. Our technicians are licensed with experience working on multiple makes and models. We’ll come out to your home to inspect your equipment and recommend repairs or the next steps to follow.
At Sunny HVAC & Appliance Repair, you receive a free service call with repair. Our technicians provide an estimate of the work that needs to be performed and will only begin once you agree to the quote. Diagnostic fees apply if you don’t proceed with us.
Yes. Installation and replacement estimates are free, and the estimate visit is also free. Contact us or use our form to arrange a visit so we can assess your home, existing equipment and installation needs. There is no commitment required.
Yes. Since heat pumps handle both heating and cooling, we service them year-round, including routine maintenance, repairs, installation and replacement, all in one place.
Where we work
We offer appliance repair at competitive prices across the San Francisco Bay Area, including the following counties — from San Francisco to San Jose, from Oakland to Pleasanton.
And more. Brand missing from the list? Call (888) 622-2799 — we almost certainly still service it.
From the blog
Notes written up after real service calls — what the symptom usually means, and what you can check yourself before booking anyone.
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Sunny HVAC & Appliance Repair — the dependable choice for fast, honest work on the appliances, heating and cooling your home runs on.