Your Trusted Home Experts
Bay Area’s top-rated HVAC, Plumbing & Electrical team.
25+ years serving 10,000+ happy customers.
4.9/5 — 800+ Google Reviews
Schedule My Visit
- 25+ Years
- Licensed & Insured
- 24/7 Emergency
Winter Special
Regular $189
$69
Drain Cleaning
Single-family homes only.
Not valid for apartments or multi-unit properties.
No obligation • Call to schedule
Winter Special
Regular $189
$69
AC & Heat Pump
Pre-Season Maintenance
No obligation • Call to schedule
Convert Your Gas Water Heater to an Electric Hybrid Heat Pump by the End of 2026
No obligation • Call to schedule
What We Do
Complete Home Services
Licensed professionals for every home system.
Heating & Air Conditioning
Year-round comfort with expert heating & cooling services.
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AC Installation & Repair
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Heat Pumps
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Mini Splits
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Heating Maintenance
Drain & Sewer
Professional drain cleaning and sewer line solutions.
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Drain Cleaning
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Sewer Line Repair
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Camera Inspection
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Cleanout Installation
Water Heating & Filtration
Hot water and clean water solutions for your entire home.
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Tankless Water Heaters
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Gas Tank Water Heaters
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Hybrid Water Heaters
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Whole House Filtration
Water Line / Repiping
Complete water line services from leak repair to full repiping.
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Leak Detection & Repair
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Full House Repiping
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Shut Off Valves
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Pressure Regulators
Plumbing Services
From leaks to full installations — fast, reliable service.
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Leak Detection
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Faucet & Sink Install
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Gas Line Services
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Toilet & Shower Repair
Electrical Services
Certified electricians keeping your home safe and powered.
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Panel Inspection
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EV Charger Install
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SPAN Panels
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Rewiring
Need Emergency Service?
Available 24/7. No trip charge, upfront pricing, same-day service.
Our Team
Meet the Professionals
Our Team
Our Fleet
Expert Technicians
Senior Specialists
Why Us
Why We're the Best Choice
Licensed, certified, and trusted by thousands of Bay Area homeowners.
6-Year Warranty
6-year warranty for RUUD and RHEEM products. At least 1 year for most services.
Fully Licensed & Insured
CA Licensed (#1061226), $2M coverage, bonded and insured. 100% responsible for quality.
Well Reviewed & Trusted
25+ years of experience and 2,000+ five-star reviews across Google, Yelp, and Facebook.
6000+ Projects Completed
Successfully completed over 6,000 projects with exceptional results.
0% Interest Financing
Up to 18 months with 0% APR. Transparent pricing with detailed estimates.
Free Plumbing Estimate
Get a free estimate before any work begins.
Licenses & Certifications
CA Contractor License #1061226
EPA 608 Universal Certified
Highly Rated by Local Customers
Fully Insured
Certified Electricians
Years Experience
0
+
Projects Completed
5900
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Five-Star Reviews
1800
+
Five-Star Reviews
5
.0★
EXCELLENT Based on 847 reviews Posted on Omied LeleTrustindex verifies that the original source of the review is Google. Pasha (technician) was very helpful. We had a clogged drain and were unable to clear it ourselves. He arrived and fixed the drain and was very clean and polite. Left everything as it was before he arrived. Highly recommend.Posted on Liang KatherineTrustindex verifies that the original source of the review is Google. Fantastic service! We really enjoyed working with United plumbingPosted on Natalia ShreveTrustindex verifies that the original source of the review is Google. Pasha was very professional he gave us a couple of options and finished the plumbing job very quicklyPosted on Just JaniceTrustindex verifies that the original source of the review is Google. As a busy homeowner I truly appreciate their ability to work around my schedule and needs. My garbage disposal recently died, and Neo was professional and offered my different options. He had the parts I needed and was able to complete the job quickly and cleanly.Posted on Chaozhong LianTrustindex verifies that the original source of the review is Google. I wholeheartedly recommend United HVAC, Plumbing & Electrical. I recently hired them to replace the original 1961 HVAC ductwork in my house, and they did a wonderful, extremely professional job. I am beyond satisfied with the results. You don't just have to take my word for it--I actually took pictures of their completed work, uploaded them to Google Gemini, and asked the AI to evaluate the installation. Even the AI praised their work, calling it a "top-tier, textbook installation"! (See the screenshots below). During the bidding process, I compared United with another company. United's quote was slightly higher, but choosing them was absolutely the best decision. Their program manager, Tim, was incredibly easy to work with. He quickly identified asbestos tape on my 1961 ducts and insisted we use a C-22 licensed abatement company to remove it safely and provide all the legal documentation for future reference. The other company offered a cheaper route by doing the removal themselves, but for something as dangerous as asbestos, doing it by the book is well worth the minor price difference. I also want to give a massive shoutout to Bair (Bayar) for his exceptional craftsmanship. He is easy-going, friendly, and really listened to all of my concerns. He provided great recommendations on how the new ductwork should be organized, and actually used a machine to fine-tune and balance the air pressure throughout the house. To top it all off, he even carefully reorganized the insulation in my attic after the work was done! It's this kind of attention to detail that makes them stand out. The pictures speak for themselves. If you want true professionals who care about safety, honesty, and quality craftsmanship, go with United HVAC.Posted on Chaozhong LianTrustindex verifies that the original source of the review is Google. I highly recommend United HVAC, Plumbing & Electrical! From start to finish, the entire process was incredibly smooth. They handled all the permits and inspections throughout the project, which gave us complete peace of mind. Every single technician we interacted with was friendly, approachable, and truly easy to work with. I specifically want to give a massive shoutout to Max (Aiusha) and Rinat for their wonderful work. Max is super professional and highly skilled. He installed my water heater and water softener with absolute "military precision." I'm the kind of guy who has a lot of weird, specific ideas about how pipes should be routed and extra gadgets I want installed to monitor the system, and Max handled all my requests with total ease. I am also super paranoid about plumbers plowing through studs or structural beams in my 1961 house, but Max was extremely careful and treated my home's structure with the utmost respect. Rinat is also a fantastic plumber. He installed a PRV, a Moen Flo auto-shutoff valve, an RO system, and even replaced some of the old sewage pipes in my house. He really listened to all of my requests and finished the job quickly and professionally. I highly recommend him! Because of their wonderful service, I’ve officially signed up for their company's membership. I am currently working with them to redo my HVAC ductwork, and I will definitely leave another review for that project once it's done. I'm sure they will do a wonderful job there, too!Posted on Ritesh BediaTrustindex verifies that the original source of the review is Google. Great service. Loved the professionalism and the way fixed my plumbing problem. I would call them again.Posted on Ginger PerngTrustindex verifies that the original source of the review is Google. We had to replace the wax ring on our toilet. Scheduling was easy; pricing was fair (much cheaper than the other quote we got!) Our technician, Melvin, was polite and expedient. This is our second time using United and highly recommend for gas and plumbing services.Posted on Joseph MartinTrustindex verifies that the original source of the review is Google. Melvin was great. Fast and efficient.
Our Story
A Family Business Built on Trust
At United Plumbing, we are committed to delivering reliable service and exceptional customer care on every job. Our team focuses on solving plumbing issues quickly, providing honest recommendations, and ensuring every client receives a fair and transparent solution.
Our approach is simple: respond fast, communicate clearly, and complete every project with the highest level of professionalism.
Our Commitment
Our team is fully dedicated to addressing your concerns promptly and efficiently. Every service call is handled with attention, transparency, and respect for your time and property.
Our Mission
We aim to deliver outstanding service and build long-term relationships with our clients through reliable workmanship and honest communication.
Continuous Improvement
We value client feedback because it helps us improve our service and refine our processes. Your experience helps us become better with every project we complete.
Special Offers
Current Promotions
Limited time deals on our most popular services.
$69
Drain Cleaning
Single-family homes only.
Not valid for apartments or multi-unit properties.
$69
AC & Heat Pump Pre-Season Maintenance
Free Estimate
Convert Your Gas Water Heater to an Electric Hybrid Heat Pump by the End of 2026
Our Blog
Expert Tips & Advice
Your water heater is one of the most important appliances…
- water heater, maintenance, emergency
Your water heater is one of the most important appliances…
- maintenance, energy efficiency, seasonal
Your water heater is one of the most important appliances…
- safety, DIY
FAQ
Common Questions
Does United HVAC, Plumbing & Electrical offer 24/7 emergency repairs?
We know that home emergencies don't stick to a 9-to-5 schedule. Our team is available 24/7 to provide immediate support. We prioritize your safety and peace of mind, ensuring that an expert is always ready to help you cope with the unexpected.
Why is my AC blowing warm air during a heatwave?
The most common culprits are a restricted air filter, a refrigerant leak, or a failing capacitor. In our experience, many systems in the area are pushed to their limit during peak summer months. We recommend turning the unit off immediately to prevent further damage while we perform a diagnostic to get your cooling back on track.
Can you help with electrical panel upgrades for EV charging?
Cupertino is at the forefront of the electric vehicle transition, and your home needs to keep up. Our electrical team specialize in upgrading older panels to handle the high load demands of EV chargers. We ensure your system is safe and ready for the future of transportation.
What are the signs I have a hidden plumbing leak?
If you notice a sudden spike in your water bill, damp spots on your drywall, or the sound of running water when all taps are off, you likely have a leak. These issues can be stressful but catching them early prevents structural damage and mold growth. We use non-invasive tools to locate the source quickly and provide a private, professional repair.
Are heat pumps worth the investment in Santa Clara County?
With California’s shift toward electrification, heat pumps are an incredibly efficient choice for our mild climate. They provide both heating and cooling in a single system, significantly reducing your carbon footprint. We can guide you through the available rebates and tax credits to make this evidence-based upgrade more affordable for your family.
How do I know if my water heater needs to be replaced?
If your water heater is over 10 years old, shows signs of rust, or struggles to provide consistent hot water, it may be nearing the end of its life. While we never push for unnecessary replacements, we will be honest about when a repair is no longer cost-effective. We can help you explore modern, high-efficiency options like tankless water heaters that fit your specific needs.
Why are my drains constantly clogging?
Recurring clogs often indicate a deeper issue in your sewer line, such as tree root intrusion or a buildup of debris. Instead of relying on harsh chemicals that can damage your pipes, we offer professional drain cleaning.
How often should I schedule HVAC maintenance?
We recommend a professional tune-up twice a year - once in the spring and once in the fall. Regular maintenance helps you avoid the stress of seasonal breakdowns and keeps your utility bills predictable.
Can you improve the indoor air quality of my home?
Modern homes are built to be airtight, which can trap allergens, dust, and pollutants inside. We offer several solutions, including HEPA filtration and UV air purifiers, to help you breathe easier. These upgrades are particularly helpful for families dealing with seasonal allergies or the impact of regional wildfire smoke.
What makes United HVAC, Plumbing & Electrical different?
Under the leadership of Bekhruz Nagzibekov, we focus on a "support, not sales" philosophy. We believe in providing clear, technical explanations without the marketing fluff or high-pressure tactics. Our goal is to be a trusted, smart friend you can call whenever your home needs a steady hand and expert care.
Serving the entire San Francisco Bay Area