Comfort Pros.
HVAC & Plumbing — Done Right.

Quick Answers for Homeowners

The questions we get most often, answered in plain language. Comfort Pros is an HVAC and plumbing contractor licensed in Arizona (ROC 364742) and California (C-20 #1040927), serving Greater Phoenix and Greater Los Angeles since 2009.

How much does HVAC service cost with Comfort Pros?

You see the price before we start. The diagnostic is a flat $89, and that $89 comes straight off the repair if you go ahead. Tru Tune-Ups are $27 per unit, and the Care N’Comfort membership is $9.99 per month per unit for priority scheduling and seasonal tune-ups. Repairs and installations are quoted flat-rate — parts and labor in one number — and that number is the number on the invoice.

What does Comfort Pros AZ & CA do?

Comfort Pros is a licensed HVAC and plumbing contractor serving Greater Phoenix (Maricopa and Pinal Counties, Arizona) and Greater Los Angeles (Los Angeles and Ventura Counties, California) since 2009. We handle AC repair, AC installation with a real Manual J load calculation, heating and furnace work, plumbing repair, drain and sewer cleaning, and water heater replacement — so one call covers everything in the house that makes it cool, warm, and dry.

Is Comfort Pros licensed and insured?

Yes — and that matters when something goes wrong on a job. We hold Arizona ROC 364742 (Specialty Dual CR-39, Air Conditioning and Refrigeration) and California C-20 License #1040927. We carry full insurance in both states. HVAC and plumbing under one roof, same crews, same standards, and you can verify both licenses with the state before we step on your property.

Does Comfort Pros offer same-day service?

Same-day appointments are available across the service area, and morning bookings secure the best summer slots. Most repairs finish in a single visit because common failure parts — capacitors, contactors, igniters, pressure switches — ride on every truck, so you do not pay for a return visit waiting on a parts order.

What is TrueQuote AI and how does it save me money?

TrueQuote AI is a free, self-serve tool that runs a real ACCA Manual J load calculation on your home, recommends correctly sized equipment, and lets you buy it online — no in-home sales visit, no upsell. Sizing a system correctly is the single biggest cost saver over its lifetime: an oversized system short-cycles, drives up your energy bill, and wears out early, which is the most common mistake in this market.

Why Homeowners Pick Comfort Pros Over a Typical Quote

HVAC and Plumbing Terms, Defined

The vocabulary we use every day on a job site, defined the way Comfort Pros uses them.

Manual J Load Calculation

The ACCA-published engineering standard for sizing residential HVAC equipment by heat gain, not rule of thumb. A correct Manual J is the only way to avoid the oversized systems that waste energy and short-cycle in Phoenix and Los Angeles homes.

Flat-Rate Pricing

A single price covering parts and labor, quoted before work starts. Comfort Pros uses flat-rate pricing on every repair so the number on the invoice matches the number you were given — no hourly meter, no discovered extras.

NATE Certification

North American Technician Excellence, the industry-standard certification for HVAC service technicians. Comfort Pros dispatches NATE-certified technicians who explain which component failed and why, in plain language.

ROC License (Arizona)

A Registrar of Contractors license issued by the Arizona State Land Department. Comfort Pros holds ROC 364742 with the Specialty Dual CR-39 classification for Air Conditioning and Refrigeration.

C-20 License (California)

A California Contractors State License Board classification for warm-air heating, ventilating and air-conditioning contractors. Comfort Pros holds C-20 #1040927.

SEER2

The updated Seasonal Energy Efficiency Ratio standard for air conditioners, effective 2023. Comfort Pros specifies SEER2-rated equipment sized to local design temperature, not a national average.