Home / Services / Commercial HVAC / Property managers

Commercial HVAC preventive maintenance contracts for San Diego property managers

Precision Air Inc works with commercial property managers across San Diego County on preventive maintenance, repairs, service calls and equipment replacement, with quarterly maintenance contracts priced per site after an equipment evaluation.

Built for the properties you manage

We work with managers of office buildings, retail centers, multi-tenant and mixed-use properties, medical office buildings, and HOA common areas and clubhouses. Whether you manage one building or a portfolio, we set up maintenance around the equipment on each site and the way your tenants use it.

Why a preventive maintenance contract

Regular maintenance helps prevent breakdowns during business hours, keeps tenants comfortable, lowers energy costs and extends equipment life. A preventive maintenance agreement also makes HVAC spending more predictable: you know when visits happen, and repairs are found and quoted before they become tenant complaints.

What a quarterly visit covers

For commercial properties the industry standard is quarterly preventive maintenance. Each visit includes inspecting the equipment, changing filters and checking for potential issues, along with belt, coil and drain checks on rooftop units and air handlers. We flag repairs or deep cleaning that may be needed and give you an honest, upfront quote before any of that work begins.

Multi-brand rooftop units and central plant

Most properties have a mix of equipment, so one contractor for all of it saves calls. We service all major brands of rooftop package units and split systems, including Trane Voyager and Trane IntelliPak rooftop units, Daikin Rebel units and older McQuay equipment. On buildings with a central plant we also cover chillers, pumps and cooling towers, and we work on boilers from Raypak, Laars and Lochinvar. Cooling tower water treatment stays with your water treatment provider; we coordinate with them on the mechanical side.

Records for owners and boards

Tell us how you need visit findings documented for owners, boards or accounts payable, and we'll build that into the agreement. Each recommendation comes with a clear explanation so you can approve, schedule or budget it.

How it works

1. Call (760) 858-8000 or use our contact form and tell us about your properties. 2. We do an equipment evaluation at each site. 3. We price a quarterly maintenance plan per site and walk you through it. 4. We schedule visits and handle repairs, service calls and replacements as they come up, quoted before work begins.

Hours and service area

Office hours are Monday–Friday, 8 am–5 pm. After hours, our answering service takes your message and our office follows up during business hours. We serve commercial properties across San Diego County, with a focus on coastal North County, including Encinitas, Carlsbad and Oceanside.

Who we are

Precision Air Inc is a family-owned, licensed HVAC contractor (CSLB #996275) founded in 2014, a Bryant Factory Authorized Dealer and Mitsubishi Electric Diamond Elite Contractor, and rated 4.9 stars on Google. See all of our commercial HVAC services.

New sheet metal spiral ductwork installed on an existing commercial rooftop unit on a flat roof
New sheet metal spiral ductwork we installed on an existing commercial rooftop unit, Nov 2025

Questions about commercial maintenance contracts for property managers

How often are commercial maintenance visits?

For commercial spaces the industry standard is quarterly preventive maintenance, and our commercial plans are quarterly.

How is a commercial maintenance contract priced?

Each plan is priced per site after an equipment evaluation, because the number, type and condition of units varies from building to building.

Do you work with property managers who manage several buildings?

Yes. We provide preventive maintenance, repairs, service calls and new equipment installs for property managers, from a single building to a portfolio.

Do you handle cooling tower water treatment?

No. Water treatment is handled by your water treatment provider. We service the tower, pumps and chillers and coordinate with them.

What are your office hours?

Office hours are Monday–Friday, 8 am–5 pm. After hours, our answering service takes your message and our office follows up during business hours.

Related commercial services

Brand names are trademarks of their respective owners. Apart from our Bryant and Mitsubishi Electric status, Precision Air Inc is not affiliated with, authorized by or endorsed by these manufacturers.

Ready to talk about your heating or cooling?

Office hours Monday–Friday, 8 am–5 pm. After hours, our answering service takes your message and our office follows up during business hours.

Call (760) 858-8000More contact options

Request service

This site is protected by hCaptcha and its Privacy Policy and Terms of Service apply.

We use your details only to reply to this request. We don't sell them or add you to marketing lists. See our privacy policy. We reply during business hours, Monday–Friday 8–5.

Call (760) 858-8000