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Choosing an HVAC Contractor
Make sure your contractor employs NATE certified HVAC technicians
When choosing a contractor to care for your HVAC unit, important factors must be taken into consideration. While a contractor can be licensed or accredited by an organization, the true value lies in if the contractor employs NATE certified HVAC technicians. After all, it's the technician who will be performing the installation or maintenance of your equipment.
Understanding the Difference Between a Licensed Contractor & a NATE Certified Technician
- Contractors can be licensed or accredited by organizations, but you still may end up with an inexperienced technician at your door. Good questions to ask are:
- How did the contractor become licensed or accredited?
- What does that licensure or accreditation mean?
- While NATE does not certify contractors, we do recommend contractors who employ over 50% of NATE certified HVAC technicians. Using a NATE certified tech increases the likelihood that the job gets done right the first time.
- If you decide to use an accredited contractor, be sure to ask the contractor to send a NATE certified technician to your home or business.
- For greater peace of mind, always ask for NATE
How NATE Benefits You
Experience product efficiency, greater home comfort and
peace of mind
For superior installation and maintenance or service of your heating, ventilation, air conditioning or refrigeration system, ask for a NATE-certified technician. NATE-certified technicians are skilled professionals who have proven their knowledge in the HVAC/R industry by passing specialized NATE certification tests.
When choosing a contractor, be sure to ask that a NATE-certified HVAC technician comes to your home or business.
Homeowners Come First
When using a certified NATE tech, you’ll benefit by:
- Lower utility bills through proper installation and maintenance
- Fewer callbacks and warranty returns
- Fast, efficient service
- Job done right the first time
- Equipment that runs at peak efficiency
- Advice & knowledge of skilled, certified technician
- Greater peace of mind
From air conditioning and heating installer certifications to residential and light commercial maintenance, NATE techs are the best in the business. So when you call a contractor, ask if they use NATE-certified technicians. If they do, ask them to send a NATE technician to your home. If they don't, use our contractor locator to find a NATE-recommended contractor.
It's Obvious—Consumers Prefer a NATE-certified Technician


Service, Maintenance and Repair
Annual residential HVAC service keeps you comfortable all year long
Whether your heating or cooling system needs routine maintenance or needs to be repaired, NATE-certified technicians will show up on time, ready to get the job done quickly without unnecessary multiple house calls. NATE techs know heating and cooling—rigorous testing validates and verifies that knowledge. So you know you're getting a technician you can trust.
Benefits of using a certified heating or cooling technician include:
- Fewer callbacks and warranty returns
- Increased energy efficiency, resulting in lower utility bills
- Fast, efficient service
- Equipment that runs at peak performance, year after year
- Higher customer satisfaction
Our Services
Building System Surveys & Evaluations
Commercial
Competitive Pricing
Complete Installations and Retrofits
Custom Design Sheet Metal
Duct Work Cleaning & Design
Equipment Retrofit & Replacement
Family Owned & Operated
Federal Tax Credit
Financing Available
Free In Home Estimates
Indoor Air Quality Specialists
Installation and Replacement
NATE Certified Technicians
Planned Service Agreements
Professional Consultants
Professional Installers
Radio Dispatched
Refrigeration Service
Residential & Commercial
Service After the Sale
Service All Makes & Models
Specialty Systems
Water Heater Repair & Replacement
Zoning Systems
Hours of Operation
Monday through Friday - 8:00 AM to 5:00 PM
Mitchell Aire
Phone: (559) 275-6200 ![]()
FAX: (559) 275-1478 ![]()
4281 W. SHAW
FRESNO, CA 93722