NES Mechanical Systems: Your Local HVAC Expert in Glendora, CA

NES Mechanical Systems is a family-owned HVAC contractor serving Glendora, CA and the surrounding San Gabriel Valley since 1982. They provide heating and air conditioning sales, installation, repair, and maintenance for both homes and businesses. With over three decades of local experience, they've built a reputation for honest service, quality work, and competitive pricing.

Business Overview

NES Mechanical focuses on residential and commercial HVAC needs across the Glendora area. Their team consists of NATE-certified technicians who average more than 10 years of experience each. While standard hours are Monday through Friday, 8:00 AM to 5:00 PM, they understand that HVAC emergencies don't always happen during business hours. For urgent heating or cooling problems, customers can contact them to discuss available service options.

Key Services

NES Mechanical Systems handles the full range of heating and cooling needs that Glendora homeowners and business managers face.

• HVAC Installation & Replacement: Whether it's time for a new, more efficient system or a first-time installation, their team handles everything from selection to final setup.
• HVAC System Repair: They diagnose and fix issues with furnaces, air conditioners, heat pumps, and other components to restore comfort quickly.
• Maintenance Services: Regular check-ups help systems run smoothly, improve energy efficiency, and can prevent costly breakdowns, especially important with Glendora's warm summers.

Areas Served

NES Mechanical proudly serves Glendora CA, Azusa CA, Citrus CA, and Charter Oak CA. Their long history in these communities means they understand the common HVAC setups in local homes, the specific demands of area businesses, and how the regional climate affects system performance.

Company History

The company was founded in 1982 as a family-operated business. Starting with a focus on quality repairs and fair prices, they've grown over 34 years into a trusted name in the San Gabriel Valley. Their growth has been steady, built on repeat customers and referrals rather than flashy advertising. A key milestone was earning the Carrier Factory Authorized Dealer designation, a status that reflects their commitment to solid business practices and technical expertise.

Leadership

As a family-owned operation, the leadership at NES Mechanical Systems is deeply involved in the day-to-day work and community. The owners pride themselves on honest business practices and professionalism, principles that guided them to earn the Carrier Factory Authorized Dealer title. They have assembled a dedicated team of technicians and ensure those technicians receive ongoing, direct training from Carrier. This local, hands-on approach means decisions are made with the customer's best interest in mind.

Specialties & Highlights

• Carrier Factory Authorized Dealer: This designation from a leading HVAC manufacturer means NES Mechanical meets strict standards for expertise, training, and service.
• NATE-Certified Technicians: Every technician holds this industry-recognized certification, signaling advanced knowledge and skill.
• 34+ Years of Local Experience: They've been solving HVAC problems in Glendora, CA since 1982, giving them deep insight into local needs.
• Highly Competitive Pricing: They provide quality workmanship while keeping costs fair, offering strong value for the San Gabriel Valley.
• Tens of Thousands of Satisfied Customers: A long track record of happy clients speaks to their consistent reliability.

Why Locals Choose NES Mechanical Systems

Residents and business owners in Glendora, CA turn to NES Mechanical Systems for a simple reason: proven trust. They combine the expertise of a large, factory-authorized dealer with the personal attention of a local family business. Their NATE-certified technicians get the job done right, their prices are competitive, and their 34-year history in the area shows they're here for the long term. When you need HVAC installation, repair, or maintenance from a company that knows Glendora, NES Mechanical Systems is a local choice you can count on.