WEATHERITE CORP.

21211 Commerce Pointe Circle, Walnut, CA, 91789

2.6(7 Google reviews)View on Google

RTUChilled Water/ChillerAHUBoilerSplit SystemHeat Pump

Request a Quote (909) 598-8900 Website

Commercial Capabilities

24/7 AvailabilityNo

Multi-Site CoverageAvailable

Quick Answers

How do I choose a reliable commercial HVAC contractor in Walnut?

Weatherite Corp., serving Walnut and the surrounding 25-mile radius from their base in Walnut, CA since 1958, brings decades of Southern California commercial experience covering office buildings, healthcare facilities, restaurants, and industrial warehouses. Facility managers should look for a contractor with union-trained technicians, documented service agreements, and technology-backed work order tracking — all of which Weatherite provides.

How should a commercial HVAC system be maintained?

Commercial HVAC systems — including rooftop units, chiller systems, air handling units, and boilers — require scheduled preventive maintenance to extend equipment lifespan and reduce unplanned repair costs. Weatherite Corp. offers proactive preventive maintenance programs with automated scheduling and detailed equipment repair history accessible through their proprietary client technology platform.

Does WEATHERITE CORP. handle commercial HVAC replacement?

Weatherite Corp. provides installation and retrofit services for commercial facilities of all sizes throughout Southern California, covering systems such as RTUs, split systems, heat pumps, and chilled water systems. Their retrofit work is designed to improve system performance and energy efficiency, which client testimonials from senior property managers and regional facilities managers confirm has delivered measurable energy savings.

About

Weatherite Corp. is a Southern California commercial HVAC contractor operating out of Walnut, CA since 1958, serving office buildings, retail spaces, restaurants, healthcare facilities, educational institutions, and industrial warehouses within a 25-mile service radius. The company employs union-trained technicians and supports three core service lines: preventive maintenance, service and repair, and installation and retrofit. Their maintenance programs use automated scheduling to reduce reactive calls, while their repair service prioritizes fast diagnosis and minimal downtime — factors that matter most to property managers responsible for tenant comfort and code compliance in the greater Los Angeles basin's year-round cooling demands. Weatherite differentiates itself through a proprietary technology platform that gives clients real-time system status updates, GPS-enabled technician dispatch, work order tracking and approvals, and full equipment inventory with repair history. This transparency is particularly useful for multi-site property managers who need consistent documentation across a portfolio of Southern California commercial buildings — a use case Weatherite explicitly supports. Systems serviced span rooftop units, chilled water and chiller systems, air handling units, boiler systems, split systems, and heat pumps. Client-side testimonials from senior property managers and regional facilities managers cite prompt emergency response, technician knowledge, and energy savings assistance as consistent strengths across the company's service history.

Frequently Asked Questions

What commercial building types does Weatherite Corp. service?

Weatherite Corp. services office buildings, retail spaces, restaurants and food service operations, educational institutions, industrial and warehouse facilities, and healthcare facilities. This range makes them a practical option for property managers overseeing mixed-use or multi-sector portfolios across Southern California.

Does Weatherite Corp. offer multi-site service coverage for property managers?

Weatherite Corp. explicitly supports multi-site coverage, and their client technology platform allows portfolio-level visibility into equipment inventory, repair history, and work order status across locations. Senior property managers at Southern California commercial buildings have cited Weatherite as their contractor of choice across multiple properties.

What technology does Weatherite Corp. use to manage service calls?

Weatherite's proprietary platform includes real-time service updates, GPS-enabled technician dispatch, automated maintenance scheduling, and client-accessible work order tracking and approvals. Facility managers can review equipment repair history and approve work orders directly through a client login portal.

What HVAC systems does Weatherite Corp. install and maintain?

Weatherite Corp. covers rooftop units (RTUs), chilled water and chiller systems, air handling units, boiler systems, split systems, and heat pumps. These system types address the full range of equipment typically found in Southern California commercial and institutional buildings.

Does Weatherite Corp. provide service agreements for ongoing maintenance?

Weatherite Corp. offers preventive maintenance service agreements designed to extend HVAC system lifespan and reduce costly emergency repairs. Their automated scheduling tools ensure maintenance intervals are tracked and executed without requiring facility managers to manage the calendar manually.

Equipment & Systems

System Types Serviced

Rooftop Unit (RTU)Chilled Water / ChillerAir Handling Unit (AHU)BoilerSplit SystemHeat Pump

Building Types Served

Office Building

Retail / Shopping Center

Restaurant / Food Service

Education / Campus

Industrial / Warehouse

Healthcare / Medical

License & Insurance

Insurance VerifiedNot verified

Location

21211 Commerce Pointe Dr, Walnut, CA 91789, USA

Request a Quote

Avg. response in 4 hours

Commercial Capabilities

24/7 AvailabilityNo

Service AgreementsPreventive Maintenance

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Google Reviews

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8 months ago

Awful drivers. Cut me off in gridlock traffic and almost caused another accident. Avoid them.

— Bob Viscount

3 years ago

I almost got hit on the freeway just now ! With my three year old and my 8 month old in the car , the driver flipped US off then notice I was calling the company/cops and threw a thrumbs up at me , all this company tells you is “sorry” he was then road raging with me 😐

— Job Castillo

8 years ago

Just got run off the road by one of its trucks

— Lori Bangos

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