"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."

HVAC & Plumbing in Scottsdale, AZ
Serving North Scottsdale, DC Ranch, Grayhawk, and the rest of Scottsdale since 1982.
NVM works Scottsdale from McCormick Ranch and Grayhawk through DC Ranch, Troon, and the northern Scottsdale luxury corridors. Scottsdale's housing stock includes some of the most complex residential HVAC + plumbing systems in the valley — zoned high-velocity systems, multiple water heaters with recirculation pumps, whole-home water filtration, snowmelt for the rare frost. We service all of it and have for decades.
Services in Scottsdale
Full HVAC + plumbing service mix:
- • AC repair, installation, replacement (Trane, Carrier, Lennox, etc.)
- • Heating repair, installation, replacement
- • Drain clearing — snake, jet, sewer camera
- • Water heater service — tank and tankless
- • Leak detection and re-pipes (PEX-A)
- • Indoor air quality and duct cleaning
- • Water softener and RO installation
See the full services page for detail.
What Scottsdale homeowners should know
Multi-zone systems need specialist diagnostics
Most luxury Scottsdale homes have 2-4 zoned HVAC systems with dampers, multiple thermostats, and zoning controls. When one zone fails, the issue might be the damper, the controller, the thermostat, or the air handler — we isolate before opening anything.
Recirculation pumps and tankless heaters need annual service
Phoenix hard water destroys tankless heat exchangers and recirculation pump impellers without annual descaling. On a luxury Scottsdale home with a $5,000 mechanical room, $300/year in maintenance protects $20,000 in equipment.
Older McCormick Ranch homes are entering second-replacement
McCormick Ranch homes built in the late 1980s have already had one HVAC replacement cycle. The systems installed in the early 2000s are now reaching end of life. We size replacements to actual heat-load calcs, not square-footage rules.
Featured Customer Reviews
4.9 ★ overall · 1350 reviews on Google
"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 what we COULD do to prevent any issues in the future. Kyle was incredibly helpful at actually explaining our current system setup to us and why it was incorrect and not performing like it should. We decided to have everything taken care of correctly, so that our HVAC system would function 100% properly. The team that was responsible for removing our old system in the attic(including ductwork) and replacing it with the new system was nothing but professional, courteous and really seemed to work well together. We really hope the owner of NVM reads this so he can acknowledge the team of Kyle, George, Xavier, Carlos and Bret for being such an outstanding face of the company. We will continue to recommend North Valley Mechanical to our clients, family and friends!"
"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 before leaving and helped me set-up the thermostat app. I’m super satisfied and recommend North Valley to everyone."
"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."
$89 SERVICE CALL. WAIVED WITH ANY APPROVED REPAIR.
Same rate Monday or Sunday, morning or night. No after-hours premium. No tier pricing.