About New Day HVAC
A Sacramento HVAC contractor built on straight talk, fair prices, and showing up when we say we will.
How It Started
Alex Diaz started New Day HVAC after years working in the HVAC trade across Sacramento. He saw the same problems over and over: customers getting overcharged, technicians pushing unnecessary replacements, and companies that never called back.
He figured there was a better way to do it. Pick up the phone. Show up on time. Diagnose the real problem. Give the price upfront. Fix it right.
New Day HVAC incorporated in 2024 and operates out of Sacramento. We serve the Greater Sacramento area from Elk Grove to Roseville, Rancho Cordova to Davis. The crew is small on purpose. When you call, you get Alex or someone he trained personally.
That's the whole pitch. No jingle, no mascot. Just honest HVAC work at a fair price.
Alex Diaz
Owner & Lead Technician
“Call Alex: (949) 236-1557When you call New Day, you get me—the owner—not a call center. I personally oversee every job and stand behind our work 100%. My name is on the line, and that's how I want it.
Recent Installations
A few examples of our HVAC, electrical, and generator work across Sacramento.
What We Stand For
Honesty First
If your system needs a $150 part, we say so. If it needs replacing, we say that too. No upselling, no scare tactics.
Fast Response
Call early in the day and we'll work to get to you fast. Emergency calls get priority. Your time matters.
Quality Work
Every job gets done right the first time. We test your system before we leave and stand behind our work.
Fair Pricing
You see the price before we start. No hidden fees. No surprise charges on the invoice.
Licenses & Certifications
Verified credentials. Look them up yourself.
EPA Universal Certification
Certified to handle all types of refrigerants
C-20 HVAC Contractor License
Licensed for heating, ventilation, and air conditioning
C-10 Electrical Contractor License
Licensed for electrical work
Generac Certified Dealer
Authorized to install and service Generac generators
SolarEdge Certified Installer
Certified to install SolarEdge solar systems
Enphase Certified Installer
Certified to install Enphase microinverter systems
Get Your Free Quote
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