HVAC, Plumbing & Electrical in Foster City

Our licensed technicians are ready for safe installation, repair, and replacement — same-day service available.

Note: The estimate provided is preliminary. A licensed technician will perform measurements to finalize your installation quote.

4.9

(1,558 reviews)

4.8

(933 reviews)

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Man in white IRBIS shirt giving two thumbs up.

Note: The estimate provided is preliminary. A licensed technician will perform measurements to finalize your installation quote.

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What Services Do We Provide in Foster City?

From noisy A/C units to poor airflow — we’ve seen it all and fixed it all.

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Heating

Stay warm and safe with expert furnace repair, installation, and maintenance in Foster City. Our licensed HVAC pros ensure reliable heat, energy efficiency, and fast service when you need it most.

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Air Conditioning

For Foster City homes, our AC repair, installation, and maintenance keeps you cool—professional care, energy savings, and rapid scheduling.

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Water Heaters

Water Heaters include trusted repair, installation & replacement, and maintenance along with diagnostics, testing, and warranty support.

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Heat Pumps

Our Heat Pumps service offers repair, maintenance, and installation covering quick fixes through full upgrades to ensure safe, efficient performance.

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Plumbing

Plumbing repairs & leak fixes with same-day service, plus drain cleaning, sewer services, and gas line services.

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EV Chargers

EV Chargers at IRBIS: licensed electricians deliver turnkey home charging with assessment, load calcs, testing, and placement/rebate guidance.

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Electrical panel

Electrical Panel at IRBIS: licensed electricians diagnose, repair, and upgrade breaker panels to restore safe handling permits and inspections.

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Whole House Electrification

Choose Whole House Electrification to transition your home to quiet, safe, energy-smart systems with end-to-end planning and support from IRBIS.

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Join Home Care Plan

Join for only $24.95 / month:

Seasonal Maintenance

Full HVAC, Plumbing, Electrical Maintenance

Free Inspections

Regular fee $115

VIP Priority Scheduling

Get an appointment within 48h or faster

Special discounts

20% off for repairs, 5% off for replacements

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Join for only $24.95/month!

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Why Trust IRBIS

COMPREHENSIVE INSPECTION

We check every system component to catch issues early and ensure peak performance.

DETAILED REPORTING

You get a clear summary of system status and recommended actions after each visit.

FULLY STOCKED VAN

Our vans are loaded with tools and parts to fix most issues right away.

ON TIME ARRIVAL

We respect your time and always arrive as scheduled.

EXTENDED WARRANTIES

Extra protection with extended coverage on parts and labor.

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You Got 10% Off Your First Service!

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Our Achievements

Our Mission: Comfortable And Energy Efficient Homes
At IRBIS HVAC, our mission is to ensure that every home has an HVAC and plumbing system that provides maximum comfort and energy efficiency.
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How It Works

Step 1

ASSESSMENT:

Our trained and licensed specialists will diagnose your furnace, meticulously evaluating all components. This thorough assessment ensures the root cause of any issue is identified, preventing recurring problems and ensuring the system operates at peak efficiency.

Step 2

CUSTOM SOLUTIONS:

Based on the assessment, we will recommend tailored solutions to address your furnace’s issues. This approach empowers homeowners to make informed decisions about repairs, considering factors such as budget, urgency, and long-term system performance.

Step 3

IMPLEMENTATION:

Once you select a repair option, IRBIS technicians will carry out the necessary repairs using high-quality parts and tools. Their expertise and well-equipped vans allow them to handle most repairs promptly, ensuring your HVAC system is back to optimal efficiency with minimal downtime.

Step 4

ONGOING SUPPORT:

We provide ongoing support and expert advice to help ensure the continued efficiency of your HVAC system.

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Save up to $10 000 With Rebates

Available Rebates

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California Energy-Smart Homes $4250

Tech Arena logo

Tech Clean up to $1000

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Silicon Valley Clean Energy up to $3000

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Peninsula Clean Energy up $2000

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Tax credits up to $2000

Save Big using available rebates

We have a reputation

"This upgrade is definitely worth it."

Fantastic experience replacing our outdated gas furnace and water heater with a new heat pump system. The team was professional and efficient. The best part? We saved thousands thanks to the generous rebates available. This upgrade is definitely worth it.

- Lamin N.

"I couldn’t be happier with their service!"

Eduardo and Steve from IRBIS HVAC did a superb job installing our heat pump water heater. They arrived on time, worked diligently, and were very respectful of our home. They made sure everything was tested and working flawlessly before they left. I couldn’t be happier with their service!

- Diana M.

"Tim did a thorough evaluation and installers performed neat work."

Cannot be happier with my new Heat pump water heater. It's been 2 weeks since I have it and it's working great! Tim did a thorough evaluation and installers performed neat work. Evan called to make sure we are all set up! Definitely use them again!

- Jypara E.

"His professionalism and expertise were much appreciated. Great service!"

Brandon from IRBIS HVAC was fantastic! He came to service our water heater and was incredibly efficient. He diagnosed the problem quickly and provided a clear explanation of the repairs needed. His professionalism and expertise were much appreciated. Great service!

- Kanykei U.

"They are really serious in bringing comfort to our home!"

I must say everyone from IRBIS are very professional! Everyone from comfort advisor to scheduler and installers/technicians are very pleasant and nice to work with which totally makes the experience so great! They are really serious in bringing comfort to our home! We are happy and we'll definitely get them again for future HVAC needs!

- Shiela C.

"I can't say enough good things about IRBIS HVAC!"

I can't say enough good things about IRBIS HVAC! From start to finish, their team provided top-notch service and exceptional HVAC installation. They were professional, punctual, and incredibly knowledgeable.

- Altynai A.

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4.9

(1,558 reviews)

4.8

(933 reviews)

Blog

Trenchless Sewer Repair: What Actually Works (and What It Costs)

September 3, 2026

Trenchless Sewer Repair: What Actually Works (and What It Costs)

A damaged sewer line used to mean one thing: heavy equipment tearing up the yard, driveway, or landscaping to get to the pipe. Trenchless repair changed that, but it's not automatically the right fit for every situation, and homeowners looking into sewer line services are often left wondering what the method actually involves, when it doesn't apply, and how the cost compares to a traditional dig.

All About Whole-Home Electrification

August 31, 2026

All About Whole-Home Electrification

If you've searched "electrify my home" and come away with more questions than answers, you're not alone. Whole-home electrification is one of the biggest shifts happening in residential HVAC and plumbing right now, and it's also one of the most misunderstood.

We're Now BBB Accredited with an A+ Rating

August 26, 2026

We're Now BBB Accredited with an A+ Rating

IRBIS Air Plumbing Electrical has passed the Better Business Bureau's independent review against its eight Standards for Trust.

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Questions & Answers

Frequently
Asked Questions

What Are the Benefits of Regular HVAC Maintenance in Foster City?

In Foster City, Regular HVAC maintenance improves efficiency, extends equipment life, lowers energy costs, and helps prevent costly repairs.

How Should I Choose the Right HVAC System for My Home in Foster City?

Match your HVAC to Foster City’s climate and your home’s size, insulation, and windows; heat pumps work well in mild weather, and IRBIS Air, Plumbing & Electrical can plan smart, high-efficiency options to lower costs and emissions.

How Can I Improve My Home's Indoor Air Quality in Foster City?

For healthier indoor air in Foster City, combine exhaust fans, fresh-air intake, and routine maintenance. IRBIS Air, Plumbing & Electrical can recommend and set up the right high-efficiency filtration and purification.

What Is the Best Way to Conserve Energy with My HVAC System in Foster City?

Energy conservation with HVAC systems in Foster City can be achieved through the use of programmable thermostats, regular system maintenance, and the installation of energy-efficient models. By programming thermostats to align with daily schedules, homeowners can optimize energy use by reducing heating or cooling when the house is unoccupied.

Why Is It Important to Choose a Licensed HVAC Contractor in Foster City?

Hire a licensed HVAC contractor such as IRBIS Air, Plumbing & Electrical to meet local codes and safety standards. Ongoing training, certified workmanship, and reliable service protect your investment and system efficiency.

Foster City
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