On New Installations Contact AC & Heating Company

Proudly Serving Glendora, Azusa, West Covina & The San Gabriel Valley Since 1982

Dedicated to Maximizing Your Indoor Comfort & Energy Efficiency

Family Owned & Operated Affordable Experienced Honest

Air Conditioner Sales, Installation & Replacement in
Glendora, Azusa, West Covina, & the San Gabriel Valley

Residential Air Conditioner Sales
  • Family Owned & Operated Since 1982
  • 1,000s of Satisfied Clients
  • NATE-Certified HVAC Installers
  • Free Consultations & Flexible Financing Options
  • 100% Satisfaction Guaranteed for One Year
  • 10-Year Manufacturer Warranty

High-Performance, Energy-Efficient Air Conditioners, Heat Pumps, Packaged Systems & Mini-Splits

NES Mechanical is a family-owned and -operated heating and air conditioning company with more than 34 years of experience helping residential and commercial clients throughout Glendora, Covina, Azusa, and the San Gabriel Valley get the best heating and air conditioning systems for their needs and budget.

Customized Heating & Cooling Solutions for Every Budget

Because Carrier air conditioners are among the most innovative, dependable, and energy efficient available on the market today, they have won numerous Energy Star and Consumer Digest Best Buy awards. Whether you are interested in our economical models, high-efficiency models, or a combination of both, you can rest assured that you'll always get a great value with Carrier. Carrier offers split air conditioning systems, packaged units, heat pumps, and ductless mini-splits in three lines: the ComfortTM Series, PerformanceTM Series, and the InfinityTM Series. No matter which line you choose, you'll always get impressive energy efficiency, excellent temperature and humidity control, quiet operation, eco-friendly engineering, and durable construction. Every Carrier air conditioner that we install is backed by a one-year 100% satisfaction guarantee and a 10-year limited parts warranty.

Free On-Site Consultations for San Gabriel Valley AC Sales, Installation & Replacement Services

To get exceptional indoor comfort, call NES Mechanical today and schedule a free consultation at your home or business in Azusa, Glendora, Covina, West Covina, La Puente, Baldwin Park, or other nearby city. You'll meet with an experienced Comfort Advisor who excels at customizing heating and cooling systems. They'll provide you with a detailed, upfront written estimate and review available financing offers, tax credits, and rebates.

Carrier HVAC Dealer IHACI Member NATE Certified HVAC Technician Hero Registered Contractor
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" This is business that really cares about the customer. They were honest, professional, and helpful in every step of the process. We could not repair the old system (more than 30 years old), so they gave us options, and let us choose what was best for us . . .

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  • Azusa, California
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  • Glendora, CA
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  • La Puente, CA
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