HVAC Maintenance in Greater Phoenix
Get reliable HVAC maintenance to keep your system efficient and ready for the heat. We are a family-owned Phoenix team with certified, licensed technicians and a focus on honest communication. Serving Greater Phoenix, including Scottsdale, Mesa, and Glendale. Our 4.9 rating from 411 reviews reflects transparent service and quality work, including airflow and ductwork expertise. Ask about our yearly maintenance plan with a free diagnostic visit and member discounts. Schedule your tune-up before summer spikes to avoid surprise breakdowns.
Special Offers & Promotions
HVAC Yearly Maintenance Plan: two tune-ups per calendar year; member benefits include repair and replacement discounts, ductwork discount, and one free diagnostic visit per year.
- Two tune-ups per year
- 1 free diagnostic visit per year
- member repair/replacement discounts
- discount on ductwork
HVAC Yearly Maintenance Plan membership priced at $13.99 per month (primary unit); $7.99 per month per extra unit. Includes two tune-ups per calendar year and other listed benefits.
- two tune-ups per year
- membership benefits include repair/replacement discounts and one diagnostic per year
"Yearly maintenance plan includes two HVAC tune-ups per calendar year; $164.99 per year; $98.99 per additional unit."
- "Two tune-ups per year"
- "no diagnostic fee"
- "discounts on repairs, replacements, IAQ products, and ductwork"
"Monthly maintenance plan: two tune-ups per calendar year; includes 15% off repairs, 5% off full unit replacement, 15% off indoor air quality products, 15% off ductwork modifications, and no diagnostic fee."
Why Choose Us
What Our Customers Say
"I now have a maintenance plan with you… works excellent."
"He was on time and did a thorough inspection."
"I appreciate the honesty and that’s why I will use this company again."
Answers to Common Questions
View All FAQsWhat Is Included in a Typical AC Tune Up Service?
A typical AC tune-up from Clark Heating and Cooling includes a preventive 22-point inspection, testing, and cleaning of key cooling components to restore safe, efficient operation. The visit targets performance, airflow, electrical safety, and drainage so emerging issues are found early. Members can schedule Spring or Fall tune-ups as part of our maintenance plans with bundled repair and IAQ discounts. We perform this work for homeowners throughout the West Valley and often service Avondale homes.
- A spring tune-up typically covers:
- Check refrigerant level, amperage, and temperature split
- Verify and adjust thermostat
- Inspect wiring, connections, contactors, capacitors, and relays
- Inspect evaporator coil and drain pan
- Rinse condenser coils with water
- Clear condensate drain line with nitrogen or vacuum
- Inspect outdoor disconnect
- Inspect motor bearings, fan blade, and blower wheel
- Inspect compressor at startup
Replace your air filter as directed and avoid running the AC if the drain is clogged or ice forms on the lines. <br/> Updated: 2026-04-03 <br/> Need help in Avondale, AZ? Call (602) 793-2477 or book online. "My A/C maintenance revealed several problems that were quickly fixed!" — Dolly M.
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Helpful Tips & Maintenance Advice
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Scottsdale HVAC Maintenance Cost Guide 2024
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Sticky vents, rising energy bills, and mystery noises are all signs your system needs attention. If you are pricing an appointment and wondering about air conditioner tune up cost, here is what Phoenix homeowners can expect in 2024. We will break down typical pricin...
Scottsdale HVAC Maintenance: Preventive Tips & Savings
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If high bills, surprise breakdowns, or weak airflow worry you, HVAC preventive maintenance can change that fast. Professional checkups catch small issues early, improve comfort, and reduce energy waste. In Phoenix heat, HVAC preventive maintenance also helps your s...
Service Areas We Cover
What areas do you serve for hvac maintenance?
We serve the Greater Phoenix area, including Scottsdale, Mesa, and Glendale. See the full list of communities we visit below.