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

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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.

  • AC Installation & Repair
  • Heat Pumps
  • Mini Splits
  • Heating Maintenance

Drain & Sewer

Professional drain cleaning and sewer line solutions.

  • Drain Cleaning
  • Sewer Line Repair
  • Camera Inspection
  • Cleanout Installation

Water Heating & Filtration

Hot water and clean water solutions for your entire home.

  • Tankless Water Heaters
  • Gas Tank Water Heaters
  • Hybrid Water Heaters
  • Whole House Filtration

Water Line / Repiping

Complete water line services from leak repair to full repiping.

  • Leak Detection & Repair
  • Full House Repiping
  • Shut Off Valves
  • Pressure Regulators

Plumbing Services

From leaks to full installations — fast, reliable service.

  • Leak Detection
  • Faucet & Sink Install
  • Gas Line Services
  • Toilet & Shower Repair

Electrical Services

Certified electricians keeping your home safe and powered.

  • Panel Inspection
  • EV Charger Install
  • SPAN Panels
  • Rewiring

Need Emergency Service?

Available 24/7. No trip charge, upfront pricing, same-day service.

Our Team

Meet the Professionals

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 +
Five-Star Reviews
1800 +
Five-Star Reviews
5 .0★

Reviews

Don't Take Our Word for It — Check Out Our Reviews!

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…

Your water heater is one of the most important appliances…

Your water heater is one of the most important appliances…

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