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Day & Night Air Conditioning, Heating, & Plumbing provides HVAC services to homes and businesses in Scottsdale, AZ. We install cooling and indoor air systems that address local high temperatures, monsoon humidity, haboob dust, and noise limits.
We cover AC repair, AC installation, heating, mini split installation, and indoor air quality. Every project comes with upfront pricing and dependable service. We are licensed and available 24 hours a day, 7 days a week.
Read Our 5-Star Reviews
Our HVAC Services for Scottsdale Homes & Businesses
HVAC services for local homes and businesses include AC repair and installation, heating, mini-split systems, and indoor air quality services, all built for Arizona’s extreme desert climate. We serve homeowners across all of Scottsdale with the following:
- AC Repair: Fast diagnosis and same-day repairs for all major AC brands.
- AC Installation: Energy-efficient systems properly sized for Scottsdale’s heat load, installed the first time.
- AC Maintenance: Scheduled tune-ups to keep your system running efficiently through long cooling seasons.
- Mini Split Installation: Ductless mini-split systems deliver precise, quiet cooling to specific rooms or zones. Ideal for home additions, casitas, and luxury spaces.
- Heating Repair and Replacement: Furnace repair, heat pump service, and heating system replacement for Scottsdale homes and businesses.
- Indoor Air Quality: Filtration upgrades, air duct cleaning, and ventilation improvements for healthier indoor air.
- Air Duct Cleaning: Desert dust, allergens, and debris build up in ductwork over time. Professional cleaning improves airflow and air quality throughout the home.
Call (602) 584-7758 to book a home HVAC service
Areas We Serve in Scottsdale
Day & Night serves homeowners throughout Scottsdale, from Old Town to the communities of North Scottsdale (85254, 85255, 85260, 85266). We dispatch technicians to:
- Old Town
- Downtown Scottsdale
- Main Street Arts District
- Fashion Square area
- South Scottsdale
- McDowell Road Corridor
- SkySong and ASU Research Corridor
- Indian Bend Wash area
- Central Scottsdale
- McCormick Ranch
- Gainey Ranch
- Kierland
- Scottsdale Quarter
- Shea and Cactus Corridor
- Pima Acres
- North Scottsdale
- Scottsdale Airpark
- DC Ranch
- Troon Village
- Grayhawk
- Pinnacle Peak
- Windgate Ranch
- Terravita
Call (602) 584-7758 to confirm we serve your addresses.
High-Impact Commercial HVAC Services in Scottsdale
Commercial HVAC services in Scottsdale go well beyond basic repair. Businesses need systems that withstand extreme heat, comply with current energy codes, and operate without disrupting daily operations. Here is what we provide for commercial clients:
- Commercial AC Services: We repair, install, and maintain commercial air conditioning systems. This includes rooftop units, split systems, and VRF systems across major brands. We also help you stay compliant with energy efficiency standards.
- VRF System Maintenance: Variable Refrigerant Flow systems allow different zones in a building to be heated or cooled independently at the same time. They are common in larger commercial buildings in Scottsdale.
- Noise Attenuation Services: Scottsdale has strict noise limits for commercial HVAC equipment, especially near residential zones and mixed-use areas. When a unit is generating noise complaints, the issue is typically loose components, worn bearings, or improper mounting.
- Commercial Energy Audits: A commercial energy audit identifies where a building is losing efficiency. It helps businesses plan smarter upgrades and reduce utility costs.
- A2L Refrigerant Transition Services: New commercial AC installations must use A2L refrigerants such as R-454B or R-32. We handle A2L refrigerants and install systems that meet current standards.
Call (602) 584-7758 to discuss your commercial HVAC needs.
Businesses We Serve in Scottsdale
Day & Night provides commercial HVAC services to a wide range of Scottsdale businesses.
- Offices and professional suites
- Retail centers and luxury boutiques
- Restaurants and hospitality venues
- Hotels and resorts
- Medical and dental offices
- Data centers and server rooms
- Warehouses and industrial facilities
- Multi-tenant commercial buildings
Call (602) 584-7758 to ask about service for your business type.
Local Problems Scottsdale HVAC Systems Face
Scottsdale’s climate creates specific HVAC challenges that homeowners and businesses deal with every year.
Extreme Summer Heat
Scottsdale regularly sees temperatures above 110 degrees Fahrenheit. This puts enormous strain on compressors and cooling systems. Units that are undersized, poorly maintained, or aging struggle to hold set temperatures. This leads to higher energy bills and faster wear on key components.
Haboob Dust and Monsoon Silt
Dust storms push large amounts of fine silt through filters and into coils. A clogged coil cannot release heat properly. This forces the system to work harder and raises the risk of overheating.
Monsoon Humidity Spikes
Scottsdale’s air is extremely dry for most of the year. But monsoon season brings sudden spikes in humidity. HVAC systems not designed to handle latent load struggle to maintain indoor humidity at a comfortable level. This affects wood floors, furniture, and indoor air quality.
HOA Noise Restrictions
Many Scottsdale neighborhoods and luxury HOAs have strict rules about noise from HVAC equipment. An aging or improperly installed unit can exceed those limits. Worn fan bearings, loose components, and high-velocity airflow are common causes of excessive noise in residential systems.
Hard Water and Condensate Line Buildup
Scottsdale’s water is high in minerals. That mineral buildup accumulates inside condensate drain lines over time. A blocked condensate line causes water to back up into the system. This leads to water damage and can shut the unit down entirely if not cleared.
Call (602) 584-7758 if your system is showing any of these signs.
We Are Committed to Excellence and Dependable Service
Day and Night Air delivers excellent craftsmanship and dependable service on every HVAC job in Scottsdale. Here is what sets us apart:
- Licensed: AZ Licenses: ROC335883, ROC335884
- Over 40 years in the Phoenix metro: Serving Scottsdale homeowners and businesses since 1978
- 9 stars from more than 9,100 customers: One of the top-rated HVAC companies in the region
- 10-year parts and labor warranty on installations: Full coverage, long after the job is done
- Same-day service and next-day installation: Because comfort cannot wait
- Open 24/7 every day of the year: We are there when emergencies happen
- Upfront pricing: No hidden fees
- Old-fashioned craftsmanship: Skilled tradesmen who take pride in getting it right
- All major HVAC brands serviced: We work on what you have
Call (602) 584-7758 to book an appointment.
Save Money on Precision Cooling
Scottsdale homeowners and businesses can reduce HVAC costs through financing options, seasonal promotions, and energy-efficiency rebates.
- Financing: Available with no required down payment and flexible payment terms. This helps make larger projects, like full system replacements, more manageable.
- Specials and Discounts: Day and Night runs seasonal promotions year-round. Checking current offers before scheduling can lead to real savings.
- VIP Club: Members receive a $0 service call fee, 10% off all repairs, two tune-ups per year, and front-of-line priority scheduling.
- Rebates and Tax Credits: Arizona homeowners and businesses upgrading to high-efficiency systems may qualify for federal tax credits and utility rebates through APS or SRP. Confirm current eligibility with your utility provider.
Call (602) 584-7758 to ask about current offers and financing.
Expert HVAC Company for Scottsdale Businesses
Day & Night Air Conditioning, Heating, & Plumbing is a trusted HVAC company serving Scottsdale homes and businesses, with over 40 years of experience in the Phoenix metro area.
Whether you need a fast repair, a new installation, or a long-term maintenance plan, we bring honest pricing and skilled craftsmanship to every job. We work around your schedule. We give you a price before we start. We do not leave until the work is done right.
Call (602) 584-7758 or schedule online. The difference is Day and Night.
Day & Night Air Conditioning, Heating, and Plumbing
3669 E La Salle St, Phoenix, Arizona 85040
(602) 584-7758
Open 24 hours
Frequently Asked Questions
What is so special about Scottsdale, AZ?
Scottsdale, Arizona, is renowned as a premier, luxurious desert destination, often called “The West’s Most Western Town.”
Why is my Scottsdale AC so loud?
Loud AC units are often caused by old fan bearings, loose components, or high-velocity airflow through undersized ducts. In Scottsdale, monsoon silt and dust can also cause debris to enter the unit, creating rattling or grinding sounds.
How much does a new AC cost in Scottsdale?
A new residential AC system in Scottsdale typically ranges from $5,000 to $15,000 or more. It depends on the size of the home, the unit’s efficiency rating, and the complexity of the installation. High-efficiency multi-stage systems cost more upfront but tend to deliver lower utility bills over time.
What SEER2 rating do I need in Scottsdale?
The minimum SEER2 requirement for new installations in Arizona is 14.3. However, Scottsdale homeowners tend to see the best return on investment with systems rated 18 SEER2 or higher. Higher-rated units use inverter technology to run at lower speeds.
What is the best HVAC system for a Scottsdale luxury home?
Variable-speed inverter-driven systems are widely considered the best fit for luxury homes in Scottsdale. They run quietly, maintain precise temperatures, and handle humidity swings during monsoon season. Multi-zone mini split systems are also popular for homes with casitas or specific rooms that need independent temperature control.

