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Marco'sHeating & Air, Pasadena

Systems & Commercial in Pasadena, CA

HVAC maintenance plans in Pasadena with spring and fall visits

Two visits a year, cooling in spring and heating in fall, so small problems get caught before a heat wave or a cold night.

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Technician rinsing the coil of an outdoor AC condenser with a garden hose beside a postwar ranch home in spring, a jacaranda tree in purple bloom, clear blue sky
Quick answer

A maintenance plan schedules two visits a year: a cooling tune-up in spring before the heat arrives and a heating check in fall before cold nights. Each visit covers cleaning, measurements, safety checks and written notes on anything wearing out. Typical plans in Pasadena run $187 to $347 a year for one system. Call (626) 879-0711 to set one up.

HVAC Maintenance Plans

What hvac maintenance plans covers at your home

Most HVAC breakdowns we see on 100 degree afternoons started months earlier: a capacitor losing strength, a condenser coil packed with dust, leaves and pollen, a clogged drain line that finally backs up into the ceiling. Winter works the same way, with a dirty flame sensor that shuts the furnace down on the first cold night of the year. A maintenance plan puts a technician in front of the equipment twice a year, at the right times, so these things get found while they are still cheap.

Marco's plans are simple. You pick the plan that matches your equipment, you get a reminder when each spring and fall visit is due, and the same checklist runs every time so changes are easy to spot. Plans cover furnaces, air conditioners, heat pumps and ductless systems, and homes with an ADU can add the second system. There is nothing to manage on your side except letting us in. Call (626) 879-0711 with questions about what fits your home.

Close-up of a technician testing a run capacitor with multimeter leads inside the open electrical panel of a condenser, copper wiring and contactor visible, soft daylight

Warning signs

Signs your system needs a regular maintenance plan

Last service was years ago

If nobody has opened the equipment in two or three years, the coils, drains and electrical parts have been aging without a check. One tune-up helps, and a schedule helps more.

Repairs come at the worst time

Breakdowns during heat waves or the first cold week of the year often trace back to parts that showed wear months earlier. Scheduled visits catch them in mild weather.

Filters get forgotten

Dust, Santa Ana winds and smoke season load filters quickly. A plan visit replaces or checks the filter and sets a realistic change schedule for your house.

You own a heat pump

Heat pumps run in both seasons, so they log more hours than an AC alone. Two visits a year check the reversing valve, defrost controls and coil for both modes.

Water stains near the air handler

A slow drip from a clogged condensate line can stain ceilings and grow mold in an attic. Clearing the drain each spring prevents most of these leaks.

You want the equipment to last

Systems that are cleaned and checked on schedule tend to run longer and closer to their rated efficiency than ones that only see a technician when something fails.

What the spring cooling visit covers

The spring visit happens in March, April or May, before Pasadena's first real heat. We clean the outdoor condenser coil, which collects dust, leaves and pollen through winter, and check the fan motor, contactor and capacitor. A weak capacitor is one of the most common reasons an AC fails to start on the first hot day, and it shows up on a meter before it fails. We measure refrigerant line temperatures and the temperature split across the indoor coil to spot low charge or airflow problems.

Inside, we check the evaporator coil where it can be reached, flush the condensate drain and test the float switch, inspect the blower, and replace or check the filter. Heat pumps also get a check of the reversing valve. You get notes on anything that looks worn, with a price, and nothing is replaced without your approval.

  • Outdoor condenser coil rinsed clean and bent fins straightened where needed
  • Capacitor, contactor and electrical connections tested on the meter and tightened
  • Refrigerant line readings and indoor temperature split measured and recorded
  • Condensate drain flushed and the overflow safety switch tested for operation

What the fall heating visit covers

The fall visit happens in September, October or November, before the first nights in the 30s and 40s. On a gas furnace, we check ignition, clean the flame sensor, inspect the burners, test the inducer motor and pressure switch, check the flue and draft, and inspect the heat exchanger where it can be seen. A combustion analyzer reads carbon monoxide in the flue gas, and we check CO levels near the appliance. Limit switches are tested so the furnace shuts down if it ever overheats.

Heat pumps get a heating mode check, including defrost operation and backup heat. Wall furnaces get a pilot and thermocouple check and a look at the venting. Fall is also when we talk about filters for the winter and any smoke residue left from the summer and fall fire season.

How plans work and what they include

A plan covers one system with two visits a year, and additional systems such as an ADU mini-split or an upstairs unit can be added. Plan members get priority scheduling for repairs, so a member calling during a heat wave is placed ahead of routine new appointments. Repairs found during or between visits are always priced before any work starts. The written notes from each visit build a record of your system over time, which helps when deciding between repair and replacement and when selling the house.

Some manufacturers ask for proof of regular maintenance when an equipment warranty claim is made, and keeping records from each visit protects you there. Registering new equipment with the manufacturer matters too. We keep visit records on file for every plan member, so a lost receipt is not a problem.

Step by step

How a maintenance plan visit goes

  1. 1

    Reminder and scheduling

    You get a reminder when each spring or fall visit is due, then call (626) 879-0711 to pick a time. Morning slots fill first in summer, so early spring is easiest.

  2. 2

    Talk through changes

    The technician asks how the system has run since the last visit: noises, smells, rooms that lag, higher bills or water stains. That points the check where it matters most.

  3. 3

    Clean and measure

    Coils, drains, burners and sensors get cleaned as needed. Electrical parts, refrigerant readings, gas combustion and airflow are measured and compared with the last visit's numbers.

  4. 4

    Safety checks

    Carbon monoxide, flue draft, limit switches, condensate safety switches and electrical connections are tested, because these protect the house and the people in it.

  5. 5

    Notes and pricing

    You get written notes on the condition of each part checked, with any recommended repairs priced up front. Nothing is replaced unless you approve it.

Typical prices

What HVAC maintenance plans cost in Pasadena

Plan prices depend on the type and number of systems. A single furnace with an AC is the most common setup, while heat pumps and ductless units with several indoor heads take longer per visit. These are typical 2026 ranges in the Pasadena area, and we tell you the price before you sign up for a plan.

JobTypical rangeWhat is included
Furnace and AC, one system$187 to $289 a yearSpring cooling and fall heating visits, filter check and written notes
Heat pump system$197 to $309 a yearBoth modes checked at each visit, including defrost and backup heat
Ductless mini-split, per outdoor unit$167 to $347 a yearIndoor heads cleaned at each visit, more heads add time
Added system or ADU unit$129 to $197 a yearSecond system covered during the same spring and fall visits

High-efficiency filters, media cabinets, UV lamps and humidifier pads are priced separately when they need replacing. Hard-to-reach attics or rooftop equipment can add time. Repairs found during a visit are always quoted before any work starts. Compare other jobs in our Pasadena HVAC price guide.

Maintenance timing for Pasadena homes

Pasadena's climate puts more strain on cooling than on heating. Inland summer days often run in the high 90s and can top 100, and an AC may run most of the afternoon for weeks. Late summer and fall bring Santa Ana winds that drive dust into outdoor coils and attic returns, and wildfire smoke can clog a filter in days. That is why the spring visit focuses on coil cleaning and electrical parts, and why we often suggest checking filters monthly from August through November.

Heating season is shorter but still matters. Clear winter nights in the 30s and 40s, especially near the foothills in Altadena, Sierra Madre and La Canada Flintridge, mean furnaces run every evening for months. Older homes often have furnaces in tight closets or attics where dust builds up around the burners. Homes near the Eaton Fire area may still carry ash in their ducts, and a maintenance visit is a good time to check for it.

Related work

Often booked with HVAC Maintenance Plans

AC Tune-Up & Maintenance

A spring tune-up that cleans the coils, tests the capacitor and contactor, clears the drain and checks the charge before summer hits.

Learn more

Furnace Tune-Up & Maintenance

A fall furnace tune-up that cleans the burners and flame sensor, tests every safety and checks for carbon monoxide before winter.

Learn more

Heat Pump Maintenance

A two-mode tune-up for Pasadena heat pumps: coil cleaning, electrical tests, defrost checks, drain flushing and a clear report on condition.

Learn more

HVAC Inspection

A detailed check of the furnace, AC, ducts and venting with a plain written report, useful before buying an older Pasadena home.

Learn more

Where we do HVAC Maintenance Plans

Our technicians handle this work all over Pasadena and the surrounding San Gabriel Valley. A few of the places we cover:

See all areas we serve

Questions

HVAC Maintenance Plans questions from Pasadena homeowners

Spring visits work best from March through early May, before the first 90 degree days. Fall visits fit best from September through November, before nights drop into the 30s and 40s. Booking early in each window gives you more time choices and leaves room to fix anything we find before the season starts. If your plan starts mid-year, the first visit covers whichever season is next.

Each visit includes checking and replacing a standard filter. Thicker media filters, high-efficiency filters and specialty filters cost more and are priced separately when they need replacing. Between visits, filters should be checked monthly during smoke season and windy months. We can show you how to change your filter and set a reminder schedule that fits your house.

Yes. A backyard unit, guest house or converted garage with its own mini-split or small furnace can be added to the same plan. Both systems are checked during the same spring and fall visits, which saves time. Mini-splits with several indoor heads take longer, because each head needs its filters, coil and drain checked, so the price reflects the number of heads.

New systems need fewer repairs, but they still collect dust, drains still clog, and some manufacturers ask for proof of regular maintenance when a warranty claim is made. Regular visits also catch installation issues early, such as a drain sloped the wrong way or a refrigerant charge that drifts. For a new system, the plan is mostly about keeping it running as designed and keeping a service record.

You get a clear explanation of what is wrong, what it affects and the price to fix it, before anything is done. Small fixes such as tightening a connection or clearing a drain are part of the visit. Larger repairs, like a capacitor, motor or igniter, are quoted and can often be done the same visit if the part is on the truck. You decide.

Need heat or cooling back today?

Call our Pasadena line any hour. A person answers, asks a few questions about the system, and gives you an arrival window.

(626) 879-0711Answering 24 hours, 7 days
Call (626) 879-0711