About us
Home comfort service, explained clearly.
Mission Trail Heating & Air helps San Antonio homeowners with heating and cooling problems, with clear explanations and straightforward next steps.

Our story
Built around the questions homeowners actually have.
When a system is not working as expected, you should not have to decode a website before asking for help. You need to understand which service fits, whether your address can be covered, and what happens after you reach out.
We built our process around those questions: clear service pages, practical explanations, and a request process that tells you what happens next.
Every visit starts with understanding the problem. We explain what we find and the options, and we do not start work until you approve it.
Our approach
Three ideas behind every visit
-

Clarity
Explain the issue and the proposed work in everyday language.
-

Choice
Give homeowners room to understand options before they decide.
-

Follow-through
Make the next step and the expected response process visible.
The team
The people behind the visit
First names, roles and what each person looks after.
-

Marisol
Office and scheduling
Keeps the schedule and answers most calls.
More about Marisol
Marisol is usually the first person you talk to. She takes down what your system is doing, checks that your address is in the area we cover and finds a visit time that suits you. If a technician should know about pets, a gate code or a room that runs hot, she makes sure it is in the notes before anyone arrives. After a visit she follows up on paperwork and on any question that is still open. She would rather ask one extra question than send someone out unprepared.
Specialties
- Scheduling visits
- Coverage and address checks
- Visit notes and follow-up
-

Daniel
Service technician
Finds the cause of cooling and heating problems.
More about Daniel
Daniel handles repair visits for cooling and heating. He starts by listening to what you have noticed, then checks the system step by step: power, airflow, the outdoor unit, the thermostat and the drain. Before any work, he explains what he found in plain words and walks you through the options, including when another repair is not the best use of your money. He keeps notes and photos of what he sees, so you have a clear record of the visit.
Specialties
- Cooling repairs
- Heating repairs
- Electrical checks
- Plain-language explanations
-

Ray
Installation lead
Plans and runs system replacements.
More about Ray
Ray plans and runs system replacements. He looks at the whole house before talking about equipment: the ductwork, the airflow, the rooms and where the indoor and outdoor units can go. He lays the options out side by side so you can compare them. On installation day he leads the crew, checks the work as it goes and walks you through the start-up readings. He likes a tidy job site and a clear explanation of how the new system should be run.
Specialties
- Replacement planning
- Installation day
- Start-up checks
-

Keisha
Service technician
Maintenance visits and repairs.
More about Keisha
Keisha looks after maintenance visits and repairs. On a maintenance visit she cleans and checks the parts that wear first, such as the coil, the drain and the electrical connections, and tells you what she noticed even when nothing needs fixing yet. She pays close attention to filters and airflow, because small problems there often turn into bigger ones later. She takes the time to show you what you can safely check yourself between visits.
Specialties
- Maintenance visits
- Drain lines
- Filters and airflow
-

Tom
Replacement options
Walks homeowners through replacement options, side by side.
More about Tom
Tom sits down with homeowners who are deciding whether to repair or replace. He puts the options side by side, explains what each one involves and what affects the cost, and answers questions without pushing a decision. He would rather you take a few days to think than choose something you are unsure about. He also helps with the paperwork that comes with a new system, so your records stay in one place.
Specialties
- Comparing options
- Repair or replace questions
- Paperwork and records
-

Luis
Installation technician
Sets new equipment and connects it with care.
More about Luis
Luis works with Ray on system replacements and larger repairs. He prepares the site, sets the new equipment, runs and connects the refrigerant lines and makes sure everything is secured and sealed. He pays close attention to the parts you cannot see once the job is finished, such as line insulation, drain slope and duct connections. Before the crew leaves, he checks that the work area is as clean as they found it.
Specialties
- Equipment installation
- Refrigerant lines
- Duct connections
-

Ben
Maintenance technician
Seasonal check-ups, done the same careful way every time.
More about Ben
Ben handles seasonal maintenance visits. He works through the same checklist on every visit so nothing is skipped: the outdoor coil, the indoor unit, the drain, the electrical connections and the thermostat. He writes down what he finds in plain language and points out anything worth watching before the next season. Homeowners often ask him about filters and thermostat settings, and he is happy to show how to change a filter the right way.
Specialties
- Seasonal maintenance
- Coil cleaning
- Thermostat questions
-

Rosa
Customer care
Answers questions before and after a visit.
More about Rosa
Rosa answers questions before and after a visit. She explains what happens when you send a request, helps you choose a service if you are not sure what you need, and makes sure follow-up questions reach the right person. If you need to change a visit or want a copy of your visit notes, she is the one to ask. She keeps track of every open question until it has an answer.
Specialties
- Questions before a visit
- Changes and follow-up
- Visit records
How it works
A clear path from concern to next step.
-
Tell us what is happening.
Choose a service and describe the change you have noticed. You do not need to diagnose the problem.
-
Confirm the visit details.
Coverage, availability, and any assessment fee should be confirmed before an appointment is arranged.
-
Review the proposed work.
Discuss the findings and proposed scope before deciding how to move forward.
Sending a request doesn’t book an appointment. Nothing is scheduled until the business contacts you to confirm the details.
Coverage
Where we work
San Antonio and the communities around it. Coverage is confirmed per address.
-
San Antonio
Residential heating and cooling service for homes across San Antonio.
-
Alamo Heights
Residential heating and cooling service for homes in Alamo Heights and the streets around it.
-
Leon Valley
Residential heating and cooling service for homes in Leon Valley and nearby communities.
-
Converse
Residential heating and cooling service for homes in Converse and nearby communities.
Next step
Let’s make the next step clearer.
Tell us what your system is doing and what kind of help you need. Coverage and appointment details are confirmed after contact.


