HVAC Maintenance Plans for Durham, NC Homes & Businesses

Most HVAC failures don't happen out of nowhere. A dirty coil, a weak capacitor, or a clogged drain line gets a little worse each season until the system finally gives out, usually on the hottest or coldest day of the year. Our maintenance plan catches those problems early with two seasonal visits a year, so your system stays reliable when you need it most.
Outdoor AC condenser with removed fan assembly, exposed coils, air filter, and HVAC maintenance tools
NATE Certified
Licensed NC H2 and H3-Class 1 #30223
17+ Years Serving Durham

What You Get as a Member

Gas furnace with exposed control board, electrical wiring, digital diagnostic gauge, and HVAC repair tools

Maintenance Plan Pricing

Find Your Chill Plan

Not sure where to start with HVAC maintenance? Ask Alternative Aire about our Chill membership plans. We’ll walk you through the available options and help you find the right fit for your home.

Make Maintenance Simple

Give your heating and cooling system the attention it needs throughout the year. Contact our team to learn about Chill membership benefits, explore your options, and find out how to get started.

What Skipping Maintenance Actually Costs You

Durham’s mixed humid climate is hard on HVAC equipment. Summers push systems to run long hours removing both heat and humidity, and winters bring sudden cold snaps that expose weak components fast. A system that’s never serviced tends to lose efficiency gradually, which shows up as higher energy bills long before it shows up as a full breakdown.

Regular maintenance also protects your manufacturer warranty. Most manufacturers require documented annual service to keep coverage valid, so skipping tune ups can end up costing you even if the system is still technically under warranty when it fails.

A full system replacement is one of the largest home expenses most homeowners face. Catching a failing capacitor or a refrigerant leak during a routine visit is a fraction of the cost of an emergency repair, and it’s nowhere close to the cost of replacing the system entirely.

HVAC technician measuring airflow and duct pressure near a residential furnace system to diagnose system strain.

When We Schedule Your Visits

Spring (cooling tune up)

Before Durham's heat and humidity climb, so coils are clean, refrigerant charge is verified, and drain lines are clear before your AC has to work hard.

Fall (heating tune up)

Before the first cold snap, to confirm ignition, safety controls, and proper airflow ahead of winter.

After any renovation or duct change

Dust and shifts in static pressure can affect airflow and comfort, so it's worth a check even outside your normal schedule.

Maintenance Plans for Durham Businesses

Unplanned downtime costs more than a maintenance plan ever will, especially when it affects tenants, customers, or employees. We maintain rooftop units, split systems, VRF and VRV systems, DOAS and make-up air units, ERVs, boilers, and server room systems for Durham businesses.

Commercial visits include coil cleaning, filter changes, belt and bearing checks, electrical and controls inspection, ventilation review, and refrigerant log documentation. We can also provide a full site survey and a written task list for your property.

Commercial Membership: CONFIRM PRICING STRUCTURE

Commercial rooftop HVAC unit with a digital thermostat displaying 72°F in cooling mode

Maintenance Plan FAQs

How long does a maintenance visit take?

Most residential tune ups take 60 to 90 minutes per system, depending on access and what our technician finds.
Clean coils, correct refrigerant charge, and proper airflow all help your system use less energy and manage humidity more effectively during Durham summers.
Yes. Members receive reminder notices and get priority scheduling ahead of non-members.

If our technician finds a bigger issue during your maintenance visit, we’ll explain what’s wrong and what needs to be done. You’ll receive an upfront, flat-rate price before any repair begins. Maintenance plan members also receive a discount on repairs, so you’ll know the cost before deciding how to proceed.

Our maintenance plan is an annual membership that includes two seasonal tune-ups and additional member benefits. For details about cancellation and renewal terms, call us at (919) 404-9040. We’ll explain the membership terms before you sign up so you know what to expect.

Protect Your System Before the Next Season Hits

Stay ahead of seasonal maintenance. Ask us about our Chill membership plans and find the right option for your home.