IRBIS is Santa Clara's trusted HVAC company for residential heating, cooling, and heat pump services. As a Carrier-certified contractor, we offer same-day availability — so your home stays comfortable year-round.
4.9
(1,451 reviews)
4.8
(615 reviews)
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4.9
(1,451 reviews)
4.8
(615 reviews)
Air conditioning, heating, and plumbing are some of the most important systems in your home. If they’re not properly installed, repaired, or maintained, your comfort and safety will be at risk. At IRBIS, we specialize in addressing the HVAC, heat pumps, and plumbing needs of residential and commercial property owners in Santa Clara. They rely on the same quality of service we deliver to all our customers in the San Jose area and across Silicon Valley



IRBIS covers every heating and cooling Santa Clara home needs — heat pumps, and water heaters included. Carrier-certified technicians available same day, seven days a week.



Electrifying your entire home at once, instead of upgrading individual systems separately, creates a unified and energy-efficient solution.

Heating and cooling capabilities in one unit
Minimal carbon footprint
Comes with a 10-year manufacturer’s warranty for peace of mind

Operates during off-peak hours when electricity rates are lower
75% more energy-efficient than traditional gas water heaters
Tracks energy consumption to help reduce costs
Equipped with EcoNet Wi-Fi for remote control, monitoring, and energy-saving "away mode" from your smartphone

Seamlessly charge your electric vehicle at home

Heating and cooling capUpgraded electrical capacity to support new electric systems, ensuring safe and reliable powerabilities in one unit


Costs for electrification projects will increase as the deadline approaches. Act fast to avoid higher expenses.



Get Up to $10K 0% APR Financing With No Credit Check
Available Rebates
California Energy-Smart Homes $4250

Tech Clean up to $1000

Silicon Valley Clean Energy up to $3000

Peninsula Clean Energy up $2000

Tax credits up to $2000

Reduce Your Carbon Footprint
Boost Your Property Value








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As a licensed HVAC Contractor, we'll handle the manufacturer claim and secure the parts for you!
No charges for parts
No service fee with approved repair
We work with any manufacturer brand



Avoid peak electricity prices by automatically scheduling your EV charging during off-peak hours.
Use the SPAN app to charge your EV overnight or during the cheapest times of day.






Key add-on for EV charger installation, boosting your electrical system to support the 240-volt power needed for efficient level-2 charging.
Ensures safety and reliable charger performance.
Recognize the warning signs before leaks, corrosion, or pressure issues cause costly damage.
AC Repair
AC Repair provides fast AC diagnostics and fixes, using a clear process: inspection, recommendations, service, and post-repair support.
AC Maintenance
AC Maintenance that inspect, clean, and optimize your system to boost efficiency, prevent breakdowns, and extend lifespan.
AC Instalation and Replacement
AC Installation and Replacement at IRBIS means selecting and installing/replacing energy-efficient systems tailored to your home’s size, climate, and savings goals.
Discolored or Rusty Water
Brown or cloudy water often means corrosion inside your main water line — time for a full water line replacement.
Home Renovations or Upgrades
Planning a remodel? That’s the perfect time for a residential water line replacement to modernize your plumbing system.



Recognize the warning signs before leaks, corrosion, or pressure issues cause costly damage.
Furnance Repair
When your heating system falters, furnace repair restores safe, efficient heat; technicians inspect key components, explain options, and carry out the necessary fixes promptly.
Furnance Maintenance
To keep your system safe and efficient, furnace maintenance provides a scheduled tune-up that includes cleaning, testing, heat-exchanger and burner checks, and airflow verification.
Furnance Instalation and Replacement
As a turnkey service, furnace installation and replacement right-sizes, swaps out the old unit, installs to code with safe venting, and verifies startup.
Home Renovations or Upgrades
Planning a remodel? That’s the perfect time for a residential water line replacement to modernize your plumbing system.



Recognize the warning signs before leaks, corrosion, or pressure issues cause costly damage.
Heat Pump Repair
Heat pump repair quickly diagnoses and fixes issues like no heat/cool, icing, leaks, or odd noises to restore efficiency.
Heat Pump Maintenance
Heat pump maintenance is a scheduled tune-up that cleans, inspects, and tests key components to keep the system efficient and reliable.
Heat Pump Installation and Replacement
Heat pump installation covers a home assessment and right-sizing, removal of old equipment, placement of indoor/outdoor units, electrical hookups, thermostat setup, and code-compliant commissioning.
Home Renovations or Upgrades
Planning a remodel? That’s the perfect time for a residential water line replacement to modernize your plumbing system.




Santa Clara's Köppen Csb climate brings 261 sunny days, July highs of 81–90°F+, January lows of 43°F, and just 15" of rain. SVP's low rates and tech-savvy residents redefine home comfort.
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From noisy A/C units to poor airflow — we’ve seen it all and fixed it all.
Water Heater Repair
Leaks, no heat, temperature swings, or noisy operation—are diagnosed and fixed with water heater repair, restoring reliable hot water.
Water Heater Maintenance
By cleaning, inspecting, and testing, water heater maintenance helps keep it safe, efficient, and long-lasting.
Water Heater Installation and Replacement
From sizing and choosing the correct tank to removing the old heater and running startup tests, water heater installation & replacement covers it all.
Electrical panel
Electrical Panel at IRBIS: licensed electricians diagnose, repair, and upgrade breaker panels to restore safe, handling permits and inspections.



From noisy A/C units to poor airflow — we’ve seen it all and fixed it all.
Drain Cleaning
Drain cleaning clears clogged drains using augers/snakes, hydro-jetting, and video inspection to find the cause—restoring flow, and helping prevent future blockages.
Sewer Services
Sewer services include camera inspections to find blockages, cracks, and root intrusion, plus hydro-jetting and snaking to restore flow.
Gas Line Services
Gas line services include licensed, code-compliant leak detection and repair, new line installation, and full replacements.
Water Pipe Services
Water pipe services cover leak detection, quick repairs, pressure restoration, and full replacements for damaged supply lines.
Garbage Disposal Services
Garbage disposal service covers professional repair, installation, and replacement to fix jams, leaks, and loud operation and to upgrade old units for quieter, efficient performance.



Modern cooling solution for your home.
Efficient
Quiet

Affordable
Eco-friendly
Top-tier energy efficiency.
Quiet, insulated cabinet
Modern cooling solution for your home.
Efficient
Smart

Quiet
Eco-friendly
Efficient
Smart
Modern cooling solution for your home.
Efficient
Quiet

Efficient
Quiet
Eco-friendly
Affordable
Top-tier energy efficiency.
Quiet, insulated cabinet
Saves money, delivers superior comfort
Quiet

Efficient
Affordable
Top-tier energy efficiency.
Quiet, insulated cabinet
Smart
Weak or no cooling
Poor airflow from vents
Loud or strange noises
Water leaks or moisture buildup
A/C constantly turns on and off
Rising energy bills
Thermostat not responding
Poor indoor air quality

Alert


261 sunny days and a mild Köppen Csb climate mean your heat pump runs efficiently year-round. SVP's $0.18/kWh rate makes the payback period shorter than anywhere nearby.



Santa Clara's 15" annual rainfall is less than half the US average of 38". Zero rain in July accelerates dust buildup, filter clogs, and humidity issues that IRBIS is built to fix.


SVP (Silicon Valley Power): Municipal utility rebates.
Tech Clean CA: Equipment credits.
Peninsula Clean Energy: Local programs.
IRS: Federal Tax Credit up to 30%.
Carrier: Manufacturer rebates.




IRBIS serves every type of residential property in Santa Clara — from classic single-family homes to new construction builds that are going fully electric.
The heart of our Santa Clara work. We install and service central AC and heat pump systems for complete whole-home comfort, tailored to your property.
The Santa Clara market near Levi's Stadium and tech campuses is growing fast. IRBIS installs zoned systems and mini splits for multi-unit and attached properties.
Many pre-1980 Santa Clara homes have no ductwork at all. Ductless mini split systems from IRBIS solve this completely — no renovation, no structural changes required.
Building new? IRBIS offers a complete electrification package: heat pump, water heater, and EV charger — everything in one visit.
Carrier Presidential Award Winner
Not every HVAC company earns this — IRBIS does. Carrier is the benchmark for premium HVAC, and this award confirms our installation and service standards meet their highest criteria.
10-Year Parts & Labor Warranty
Competitors offer 12 months on repairs and 3 years on installations. IRBIS gives you 10 years, in writing.
Same-Day Service, 7 Days a Week
Call before noon, and we will arrive today.
4.9 Google | 4.8 Yelp
1,451 Google reviews and 615 Yelp reviews from real Sunnyvale customers.
Licensed & Insured — CSLB #1048009
Every technician is a licensed HVAC professional, not a subcontractor.

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Our HVAC professionals work on every major brand — Carrier, Trane, Lennox, Rheem, Daikin, Mitsubishi, Goodman, and more. Whatever system is already in your home, IRBIS delivers the right HVAC solutions for it.
IRBIS technicians know the HVAC Santa Clara needs and the typical HVAC setups found in each part of the city. We serve ZIP codes 95050, 95051, 95052, 95053, and 95054 — from Downtown and the Levi's Stadium area to Mission Santa Clara, Rivermark, Northside, Old Quad, Lawrence Expressway Corridor, Central Park neighborhood, and Agnew.
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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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!










Step 1
Our trained and licensed specialists will diagnose your air conditioner, 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
Based on the assessment, we will recommend tailored solutions to address your air conditioner’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
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
We provide ongoing support and expert advice to help ensure the continued efficiency of your HVAC system.
Step 1
We begin with a whole-home review to map your path to electrification. This includes evaluating your current heating and cooling, water heating, EV charging readiness, and electrical panel capacity, so we can plan a cohesive upgrade rather than piecemeal fixes. Our team guides you step by step and focuses on efficient, all-electric options for comfort and savings.
Step 2
You will receive a tailored plan that can include a heat pump for heating and cooling, a smart heat pump water heater, a home EV charger, and an electrical panel upgrade for safe capacity. We also outline free estimates, financing options, and available incentives and rebates, including local programs and federal tax credits, to lower your total project cost.
Step 3
Once approved, IRBIS handles the end-to-end work. We remove outdated equipment, install new electric systems, set up proper electrical and refrigerant connections, and complete permitting and inspections where required. We coordinate scheduling for efficient completion, with same-day and weekend availability and a satisfaction guarantee.
Step 4
After installation, we remain available for maintenance and performance checks across your heat pump, water heater, panel, and EV charger, helping you sustain comfort, safety, and energy savings over time.
Step 1
Our licensed electricians begin with a thorough diagnostic of your electrical panel to identify the root cause of problems such as frequent breaker trips, flickering lights, burning odors, buzzing sounds, or overheating. We evaluate safety and code considerations so your home’s power is stable and reliable.
Step 2
Based on the assessment, we recommend targeted repairs or, if needed, an upgrade when the panel is outdated or damaged. Solutions can include breaker replacement and corrective wiring, all planned for safety, code compliance, and long-term reliability.
Step 3
Once you approve the plan, IRBIS technicians perform the work with quality components and strict adherence to electrical codes. We handle everything from precise repairs to complex wiring, followed by comprehensive testing to confirm safe and efficient operation before restoring full power.
Step 4
After service, we are available for follow-up checks and additional diagnostics as needed, helping maintain a safe and dependable electrical system for your home in San Jose and surrounding communities.
Step 1
A licensed technician will visit your home to evaluate the best charger location, required wiring, panel capacity, and code requirements. We check access to parking, cable routing, ventilation where applicable, and any trenching or conduit needs, so the plan is safe and efficient from the start.
Step 2
Based on the assessment, we will recommend the right solution for your vehicle and home, including Level 2 home chargers and compatible hardware. You will receive a clear proposal that covers equipment options and any permitting or inspection steps for your city.
Step 3
Once you approve the plan, IRBIS electricians handle the entire installation, including panel work if needed, dedicated circuit, conduit and wiring, mounting, and clean electrical connections. We remove any outdated equipment, obtain permits when required, schedule inspections, and complete startup and testing for reliable daily charging. Service is available across San Jose and nearby cities for prompt, professional installation.
Step 4
We provide guidance on safe operation, settings, and routine checks, and are available for maintenance or upgrades as your charging needs evolve. Our goal is a dependable, code compliant charging setup that keeps your EV ready every day.
No need to take time off work or ask a family member to stay home
Step 1
Our licensed plumbers will carefully diagnose your plumbing system, checking pipes, drains, and fixtures to pinpoint the root cause of any issue. This thorough assessment ensures lasting repairs and prevents recurring problems.
Step 2
Based on the inspection, we’ll recommend tailored solutions—whether it’s repairing a leak, clearing a drain, or replacing old pipes. Our approach helps homeowners choose the option that best fits their budget, urgency, and long-term needs.
Step 3
Once you approve the solution, IRBIS plumbers carry out the work using high-quality materials and proven methods. With fully stocked vans and years of expertise, most repairs and installations are completed in one visit, keeping your home running smoothly.
Step 4
Beyond the repair, IRBIS provides expert tips and ongoing support to help maintain your plumbing system—preventing future issues and ensuring peace of mind.
Step 1
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
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
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
We provide ongoing support and expert advice to help ensure the continued efficiency of your HVAC system.
Step 1
Our licensed and insured technicians will inspect your heat pump, including air-source, ducted, ductless, or hybrid configurations. We evaluate core components such as the evaporator, compressor, condenser, expansion device, controls, refrigerant charge, electrical and airflow, so the root cause is identified and efficiency and safety are restored.
Step 2
Based on the assessment, we will recommend targeted repairs, performance restoration, or a replacement tailored to your home. If replacement is the best path, we provide heat pump options, free estimates, flexible financing, and guidance on qualifying for local, state, and federal incentives, including TECH Clean California, SVCE, PCE, and federal tax credits.
Step 3
Once you choose a solution, IRBIS technicians complete the work using quality parts and professional tools. We handle removal of old equipment, clean electrical and refrigerant connections, proper airflow and charging, permitting when required, and startup and tuning.
Step 4
We provide continued care to keep your heat pump reliable and efficient, including annual professional maintenance, filter changes, coil cleaning, performance checks, and recommendations to reduce energy use. Regular service helps prevent breakdowns and extend system life.
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May 29, 2026
Discovering a puddle of water around your HVAC system can be stressful, especially during the peak of summer. If you are suddenly dealing with indoor flooding and asking yourself, "Why is my AC leaking water?" you are not alone. Air conditioners naturally produce moisture as they pull humidity out of the warm indoor air.

Jun 19, 2024
Choosing the right heating and cooling system for your home is more important than you might think. It affects your comfort, energy bills, and even the environment.

Jun 19, 2024
Choosing the right heating and cooling system for your home is more important than you might think. It affects your comfort, energy bills, and even the environment.

Jun 19, 2024
Choosing the right heating and cooling system for your home is more important than you might think. It affects your comfort, energy bills, and even the environment.
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Questions & Answers
Absolutely. Many homes in the Old Quad and around Santa Clara University were built before 1980 and have no ductwork. We specialize in ductless mini split installations that work perfectly in these homes — no structural changes needed.
Yes. IRBIS is a licensed and insured HVAC contractor in California, CSLB #1048009. We carry full liability insurance and workers' compensation on every job.
Yes. IRBIS offers same-day HVAC service seven days a week. Call in the morning, and a technician can typically be at your home the same afternoon.
SVP's rate of $0.182/kWh is about 63% lower than PG&E's $0.49/kWh. That makes electric heat pumps significantly more cost-effective in Santa Clara than in most neighboring cities — the payback period on a new system is shorter here.
Yes, a mechanical permit is required for HVAC replacements. IRBIS handles the permit process for you — you don't need to file anything separately with the city.
Yes. SVP offers rebates on qualifying heat pumps and energy-efficient systems. As a leading hvac santa clara contractor, IRBIS helps you identify which rebates apply to your project and handles the paperwork on your behalf.
Plumbing refers to the system of pipes, fixtures, and fittings that bring clean water into your home and remove wastewater. It includes everything from your water supply lines and drains to sewer pipes and gas lines.
No. Electrical work requires specialized knowledge and equipment. Attempting to do it yourself can result in electric shock, fire, and violation of regulations.
Whole house electrification is the process of upgrading a home so it can run entirely on electricity without the need for fossil fuels, gas, or even wood. This process usually requires guidance and work completed by a professional electrician and home services provider.
The furnace requires annual maintenance, ideally in the fall before the heating season begins. Immediate maintenance may also be necessary if you notice any unusual symptoms, such as strange noises, unusual odors, decreased comfort, or frequent switching on and off.