Total Home Comfort HVAC Solutions
From scorching hot summers to chilly desert winter nights, maintain perfect indoor comfort year-round with Day & Night’s comprehensive HVAC services.
Enjoy Total Home Comfort Year-Round
Comprehensive HVAC Solutions for Phoenix Homeowners
From scorching summers to chilly desert nights, your home’s comfort depends on an HVAC system that works when you need it most. Day & Night has been the trusted HVAC service provider for Phoenix Valley homeowners for over 40 years, delivering expert repairs, installations, and maintenance for every make and model.
Why Choose Day & Night?
Experienced Technicians:
Our team has more than 40 years of HVAC experience in the Phoenix Metro area.
10-Year Parts and Labor Warranty:
All new HVAC system installations come with a comprehensive warranty for your safety and peace of mind.
Same-Day Service and Next-Day Installation:
We deliver fast, reliable repairs and installations so you're never left waiting in the heat.
Upfront Pricing:
We don’t have any hidden fees. You know the cost of service before we begin work.
Old-Fashioned Craftsmanship:
We’re committed to precision, quality, and dependable solutions that last.
Complete HVAC Care
Air Conditioning Services
- AC Installation and Replacement
- AC Repair
- AC Maintenance
- Ductless Mini Split Installation and Repair
Heating Services
- Heating Repair and Replacement
- Heating Maintenance
- Furnace Repair
- Furnace Installation
- Heat Pump Repair and Installation
Indoor Air Quality Services
- Air Duct Cleaning
- Air Duct Installation
Hear From Satisfied Customers
We always strive to provide exceptional service to all our customers. Don’t believe us? Just read our thousands of 5-star reviews.
Aaron was awesome! He was quick and efficient and super helpful with what I needed. Rachel is customer service was very friendly getting me on the books for same day help. Great company and I will definitely use them in the future for any plumbing needs.
We used them for our RO maintenance. Quick service, technician gave us a lot of education on our system and even things that he wasn’t servicing at this time. Friendly and will be using them again
Alex was very informative, friendly, experienced and all around could tell he is a great guy! He did the job fast and asked us if her had any questions. Thank you so much! Great customer service!
Byron is an excellent technician. Very friendly and knowledgeable. I appreciate the fact that he kept me informed about my hot water tank issue and helped me understand my options. This service experience with Byron was great.
Ivan was wonderful. He explained the whole process and showed me what he had done and had given me options for the repairs that he thought HVAC needed. He was very professional and knowledgeable. He was a warm and friendly person which I appreciated.
Save On HVAC Services
Browse Seasonal Specials
We offer specials throughout the year to help all our customers afford the 5-star service they deserve.
Flexible Financing Options
We have partnered with Wells Fargo and GreenSky to offer financing options to help you manage the cost of your new HVAC system.
Join the Day & Night VIP Club
For just $19/month, VIP Club members get priority service, exclusive savings, and year-round peace of mind for both heating and cooling.
- $0 Service Call Fee (Normally $89)
- Front-of-Line Priority Scheduling
- 10% Off All HVAC and Plumbing Repairs
- 2 Advanced Tune-Ups Per Year (AC and Heating)
- $650 Off a New HVAC System
- Discounted Rate for Additional Units
Areas We Serve
We provide speedy, reliable HVAC repair, maintenance, and installation services across the following areas:
HVAC Issues? Let’s Fix Them
Don’t let a broken AC or failing furnace disrupt your home. Contact Day & Night today to see why Phoenix homeowners have trusted us as their go-to HVAC contractor for over 40 years. We’ll get something on the schedule as soon as possible.
Our Customers Agree: The Difference Is Day & Night
4.9/5 Overall Rating Based on 7,000+ Reviews
Aaron was awesome! He was quick and efficient and super helpful with what I needed. Rachel is customer service was very friendly getting me on the books for same day help. Great company and I will definitely use them in the future for any plumbing needs.
We used them for our RO maintenance. Quick service, technician gave us a lot of education on our system and even things that he wasn’t servicing at this time. Friendly and will be using them again
Alex was very informative, friendly, experienced and all around could tell he is a great guy! He did the job fast and asked us if her had any questions. Thank you so much! Great customer service!
Byron is an excellent technician. Very friendly and knowledgeable. I appreciate the fact that he kept me informed about my hot water tank issue and helped me understand my options. This service experience with Byron was great.
Ivan was wonderful. He explained the whole process and showed me what he had done and had given me options for the repairs that he thought HVAC needed. He was very professional and knowledgeable. He was a warm and friendly person which I appreciated.
Frequently Asked Questions
How do I know if I need HVAC repair or replacement?
If your system is 10 to 15 years old, requires frequent repairs, or is driving up energy bills, replacement may be more cost-effective. Our technicians will assess your system and review both options with you.
Do you offer same-day HVAC repair in Phoenix?
Day & Night provides same-day HVAC repairs across the Phoenix Metro and quickly dispatches the nearest available technician.
What does an HVAC tune-up include?
A full inspection, filter check, thermostat calibration, coil cleaning, airflow evaluation, and performance report. Routine maintenance improves efficiency, extends system life, and prevents costly breakdowns.
What brands do you service?
We repair and maintain all major HVAC brands, including central AC systems, heat pumps, furnaces, and ductless mini splits.
What warranty comes with a new HVAC installation?
All new HVAC installations are backed by our 10-year parts and labor warranty.
Do you offer financing for new HVAC systems?
Flexible financing is available through Wells Fargo and GreenSky for qualified homeowners.