HVAC Contractor in Mayfair, CA

Your AC Breaks When It's 105 Degrees

Same-day emergency service from licensed technicians who’ve been fixing systems in Santa Clara County since 1985, with transparent pricing before any work starts.
Two men in blue uniforms are working together outside on an air conditioning unit, examining and pointing at its components, while providing expert HVAC services in Santa Clara County and San Jose, CA.

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Two technicians in blue uniforms servicing an outdoor air conditioning unit for Cooling Heating San Jose & Santa Clara County, CA; one checks the unit with gauges while the other writes notes on a clipboard.

Licensed HVAC Contractor Mayfair, CA

What Actually Happens When You Call

You get a real person on the phone, not a voicemail. If your system’s down and it’s hot, we dispatch a licensed HVAC contractor in Mayfair, CA within hours, not days.

Our technicians show up with the parts most systems need already in the truck. That means your AC or furnace gets fixed on the first visit more often than not. No waiting another three days for a part to arrive while your house hits 90 degrees.

Before touching anything, you see the price. If the repair costs more than the estimate, you approve it first. If it doesn’t make sense to repair, we tell you that too. Forty years in business means we’re not trying to sell you something that’ll break again in six months.

Experienced HVAC Contractor Mayfair, CA

Four Decades in Santa Clara County

We’ve been a local HVAC contractor in Mayfair, CA and throughout Santa Clara County since 1985. Same family, same commitment to showing up when we say we will.

Mayfair’s 5,000 residents know what summer heat feels like. When temperatures push past 100 degrees, your AC isn’t a luxury. It’s how your family stays safe. We’ve been fixing systems here long enough to know which brands hold up and which ones don’t.

Every technician carries a license, insurance, and enough experience to diagnose your problem without guessing. We’re not the cheapest option, and that’s intentional. You’re paying for technicians who know what they’re doing and parts that last.

A white service van with “All Fresh Temp Heating & Air Conditioning” branding is parked on a street in CA, featuring a ladder on top and HVAC images. The van serves Cooling Heating San Jose & Santa Clara County, displaying contact information.

Residential HVAC Contractor Mayfair, CA

Here's How We Handle Your Service Call

You call or submit a request online. We ask what’s happening with your system and schedule a time that works for you. Emergency calls get priority, especially during heat waves.

A licensed residential HVAC contractor in Mayfair, CA arrives at your property with diagnostic tools and common replacement parts. They inspect your system, identify the problem, and explain what’s wrong in plain language. You get a price before any work begins.

Once you approve, the repair happens. Most jobs finish the same day. If your system needs replacement instead of repair, we walk through your options based on your home’s size, your budget, and California’s current efficiency requirements. After the work’s done, we test everything to make sure it’s running right. You get documentation of what was done and recommendations for keeping your system running longer.

A row of outdoor air conditioning units on a rooftop, with a technician’s gloved hands holding HVAC manifold gauges in the foreground under a clear sky—serving Cooling Heating needs in San Jose & Santa Clara County, CA.

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About All Fresh Temp

Commercial HVAC Contractor Mayfair, CA

What's Included in Our HVAC Service

We handle residential and commercial HVAC systems across Mayfair, CA. That includes central air conditioning, furnaces, heat pumps, ductless mini-splits, and commercial rooftop units. All major brands, all system types.

California banned R-410A refrigerant manufacturing as of January 2025. If your system uses that refrigerant and needs a major repair, you’re looking at either a costly retrofit or full replacement. We help you understand which option makes financial sense based on your system’s age and condition.

Energy bills are climbing. HVAC systems account for nearly 50% of your home’s energy use in California. A system running inefficiently because of dirty coils, leaking ducts, or a failing compressor can cost you hundreds extra per year. Our commercial HVAC contractor services in Mayfair, CA include efficiency inspections that identify where you’re losing money.

We also offer preventive maintenance contracts. Regular service catches small problems before they become expensive emergencies. Filters get changed, refrigerant levels get checked, and electrical connections get tightened. It’s the difference between a system that lasts 10 years and one that lasts 18.

A person uses a screwdriver to repair or open a metal panel on a household appliance, possibly an HVAC unit or furnace, in CA. Warning labels are visible on the panel, common in Cooling Heating San Jose & Santa Clara County service calls.

How quickly can an HVAC contractor get to my home in Mayfair, CA?

For emergencies, we dispatch within hours whenever possible. Same-day service is standard for most calls, including weekends and holidays.

If your AC fails during a heat wave or your furnace quits on a cold night, you’re not waiting three days. We operate 24/7 specifically for situations like that. Non-emergency appointments usually happen within 24 to 48 hours.

Response time depends on call volume and technician availability, but as a local HVAC contractor in Mayfair, CA, we’re not driving from two counties away. That proximity matters when your house is heating up.

Service calls start with a diagnostic fee, typically between $89 and $150 depending on the day and time. That fee covers the visit and inspection. If you move forward with the repair, it usually applies toward the total cost.

Repair costs depend on what’s broken. A capacitor replacement might run $150 to $400. A compressor replacement could be $1,500 to $3,000. Full system replacements range from $5,000 to $15,000 based on size, efficiency rating, and installation complexity.

You’ll know the exact price before work starts. We don’t believe in surprise charges after the job’s done. Senior and military customers get 15% off as well.

If your system is under 10 years old and the repair costs less than half of a new system, repair usually makes sense. If it’s over 15 years old and needs a major component like a compressor or heat exchanger, replacement often saves you money long-term.

California’s new refrigerant regulations complicate this decision. Systems using R-410A refrigerant can’t get new refrigerant after existing supplies run out. If your system needs a refrigerant recharge and it’s already 12 years old, investing in that repair might only buy you a few more years.

We’ll walk through the math with you. Sometimes the right call is fixing what you have. Sometimes it’s cutting your losses and upgrading to a system that’ll run more efficiently and last another 15 years.

We install brands like Carrier, Trane, Lennox, Rheem, Goodman, and Bryant. We work with all of them and can repair any major brand you already have.

The brand matters less than the installation quality. A mid-tier system installed correctly will outlast a premium system installed poorly. Proper sizing, correct refrigerant charge, sealed ductwork, and accurate airflow setup determine how well your system performs.

We recommend systems based on your specific situation—your home’s size, insulation quality, ductwork condition, and budget. Some brands offer better warranties. Some have quieter operation. Some handle California’s temperature swings better. We match the equipment to what you actually need, not what’s most profitable for us to sell.

Twice a year is ideal—once before cooling season and once before heating season. That means spring and fall for most Mayfair, CA residents.

Regular maintenance keeps your system running efficiently and catches problems early. A dirty evaporator coil can reduce efficiency by 30%. A refrigerant leak left unchecked will eventually kill your compressor. Loose electrical connections can cause system failures or even fires.

During a maintenance visit, we clean coils, check refrigerant levels, test electrical components, inspect ductwork for leaks, replace filters, and verify your thermostat is calibrating correctly. It takes about an hour and typically costs $100 to $200. That small investment prevents most emergency breakdowns and extends your system’s lifespan by years.

Yes. Energy efficiency upgrades include installing programmable or smart thermostats, sealing ductwork, adding insulation, upgrading to variable-speed systems, or switching to heat pumps.

California offers rebates for energy-efficient HVAC installations. Depending on the equipment and your utility provider, you might qualify for $500 to $2,000 back. We help identify which rebates apply to your situation and handle the paperwork.

Heat pumps are becoming more popular in California because they heat and cool efficiently. They use electricity instead of gas, which matters as energy codes get stricter. We can assess whether your home is a good candidate for a heat pump or if a high-efficiency traditional system makes more sense. Either way, upgrading from a 10 SEER system to a 16 SEER or higher can cut your cooling costs by 30% or more.

Other Services we provide in Mayfair