North Valley Mechanical HVAC & Plumbing
Phoenix, AZ HVAC · #10 of 28 · BBB A+ · 44+ yrs
At a glance
- Google rating
- 4.9★ from 1,355+ reviews
- In business
- 44+ years
- BBB
- A+
- Services
- 6 HVAC services
- Service area
- Phoenix, AZ
- Phone
- +1-602-975-4247
Overview
North Valley Mechanical stands out for comprehensive AC replacement and system design services. Multiple reviewers describe successful attic ductwork retrofits and full system replacements completed within 48 hours. Phoenix homeowners benefit from their deep experience navigating the extreme desert heat and local housing stock. Technicians consistently earn praise for clear communication and thorough diagnostic explanations during service visits. This family-owned firm maintains a strong reputation for reliability across Maricopa County.
North Valley Mechanical provides heating and cooling solutions to Phoenix residents and businesses. With over 40 years of experience, they specialize in complex residential HVAC replacements and attic ductwork retrofits. They state they offer financing options to assist with system upgrades and major repairs. Their team lists comprehensive maintenance inspections as a core service to ensure system longevity.
Vouched Score breakdown — 83/100
Above the Phoenix, AZ HVAC average of 82/100. Ranks #10 of 28 listed HVAC providers in Phoenix, AZ.
Composite of public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment of provider profile. See full methodology →
How North Valley Mechanical HVAC & Plumbing compares to the Phoenix average
| Signal | North Valley Mechanical HVAC … | Phoenix avg | Delta |
|---|---|---|---|
| Vouched Score | 83/100 | 82/100 | +1 vs avg |
| Google rating | 4.9★ | 4.9★ | matches city average |
| Review volume | 1,355+ | 3,170+ | -1817 vs avg |
| Years in business | 44+ | 34+ | +10 vs avg |
What customers say
"Billy was great to have out. He checked the entire plumbing throughout my house got everything in a great working order. We noticed a small issue with my water heater and he talked through it and let me know my options and we got it taken care of. He even gave me a dog bowl for my dogs, which was really cool."
— Jake Tomlinson · Apr 15, 2025 · Google Reviews"100% Completely Satisfied! We contacted North Valley Mechanical in January of 2024 to assess our HVAC system. Our upstairs would be incredibly hot, while our downstairs would be ice cold. Once Kyle W. showed up and took a look at our system, we knew we were in good hands. Kyle was extremely patient with us as he explained every option that we had open to us. He let us know what we HAD to do, what we SHOULD do and wh…"
— Vincent Fiore · Jan 26, 2024 · Google Reviews"Richaard performed my initial inspection and was very thorough and professional. His recommendations led us to getting a new HVAC unit which we had been putting off way too long. Tyler helped us make the right choice and had it fully installed within 2 days. Amazing! The technicians that did the install in one day were great and didn’t stop working until the job was finished. They made sure everything was clean befo…"
— Joe Boehle · Apr 25, 2024 · Google Reviews"Michael did a fantastic job when he came to help. We had to have a sink basket replaced and when he saw that our home warranty coverage was denied, he went as far as to talk to our warranty company to justify coverage. He really was an overall nice, professional person who clearly just wanted to best. He even provided a few tips to help us with the plumbing heath. He did a great job and we are very happy that he was…"
— Chrisliz Nguyen · May 14, 2025 · Google Reviews"All went very smoothly. The only problem I’m having is figuring out how to use the new thermostat and program it for daily use as well as vacation time. Brandon was fantastic and very knowledgeable and respectful. I only want him to come back to my home in six months for check up on air conditioner. Thank you, Brandon again."
— Hazel Powell · Feb 18, 2025 · Google Reviews"North Valley mechanical has always been our go to Contractor while we were with the We cancelled our policy, and we are still using them. We just replaced our AC with them this fall and couldn't be happier with the price and service."
— Verified reviewer · BBBPros
- High Google rating (4.9★ across 1,355+ reviews)
- Long-established (44+ years in business)
Self-reported on their website — not independently verified.
- Background-verified team
- Satisfaction guarantee
- Financing available
- Free estimates
- Flat-rate, upfront pricing
- Specializes in AC repair
- Specializes in AC replacement
When to choose them
- You need to finance the work
- You want a top-rated provider with substantial review history (4.9★, 1,355+ reviews)
- You value a long-tenured local operator (44+ years in business)
Services
- AC Repair — Diagnostics and repair of central air conditioning systems — refrigerant leaks, capacitor and contactor failures, condenser fan motors, and thermostat issues.
- AC Replacement — Removal and replacement of an aging or failed central A/C — typically condenser, evaporator coil, and refrigerant lines.
- HVAC Installation — Full HVAC system installation including indoor and outdoor equipment, ductwork tie-in, and refrigerant work.
- Heating System Replacement — Replacement of an aging or failed heating system, typically a furnace or heat-pump indoor unit.
- Indoor Air Quality — Indoor air-quality work: high-MERV filtration, UV systems, humidifiers/dehumidifiers, and duct sanitization.
- Mini-Split Systems — Mini-split installation and service — typically ductless, used for additions or zoned comfort.
Service area
Phoenix, AZ home
Guarantees & credentials
- Licensed
Sourced from the provider's own website. We surface these as published; we do not independently verify each license or warranty.
Contact & hours
| Daily | 7:00 AM – 5:00 PM |
|---|
Frequently asked questions
What are the pros of North Valley Mechanical HVAC & Plumbing?
When should I choose North Valley Mechanical HVAC & Plumbing?
What is the Vouched Score for North Valley Mechanical HVAC & Plumbing?
Is North Valley Mechanical HVAC & Plumbing BBB accredited?
How long has North Valley Mechanical HVAC & Plumbing been in business?
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What does HVAC service typically cost when working with a Phoenix, AZ provider like North Valley Mechanical HVAC & Plumbing?
What pricing terms does North Valley Mechanical HVAC & Plumbing publish on their website?
Does North Valley Mechanical HVAC & Plumbing do AC Repair in Phoenix, AZ?
Does North Valley Mechanical HVAC & Plumbing do AC Replacement in Phoenix, AZ?
Compare with nearby providers
| Provider | Vouched | Years | BBB | Yelp | Our picks | |
|---|---|---|---|---|---|---|
North Valley Mechanical HVAC & Plumbing (this company) |
83/100 | 4.9★ (1,355+) | 44+ | A+ | — | — |
| 83/100 | 4.9★ (2,455+) | 14+ | A+ ✓ | — | — | |
| 91/100 | 4.9★ (3,025+) | 25+ | A+ ✓ | — | Best for Mini-Splits / Ductless Best for Upfront Pricing Best NATE-Certified Team |
|
| 79/100 | 4.9★ (600+) | 20+ | A+ ✓ | 4.7★ | Best for Furnace Replacement |
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Profile last updated May 15, 2026.