Mast Services

Licensed

$59/service call

(waived if hired)

Select a service

Zip code

Type of heating system

Building height

Heating system problems

About

We are providing top-quality service based on professionalism, honesty, and transparency. At Mast Services, you are our number one priority. We go above and beyond to provide excellent customer service and personalized attention. Our technicians are licensed and trained. We will always explain our process beforehand so you know what to expect. The long list of 5star reviews from customers for the outstanding service that We provide keeps us motivated to continue performing our work each and every day the best we can. Our uniformed and friendly technicians will treat your home as their own. We will assess the situation and explain the process, the cost, and the time frame needed to complete the work. We will follow all CDC - Covid related guidelines when entering your home. Our services include: - Air Conditioning Installation - Heating system Installation - Heating Repair - Air Conditioning Repair - Air Conditioning Replacement Mast Services is here to help you by providing the highest quality HVAC service possible!

Overview

Hired 858 times

Serves Winchester, VA

Background checked

License verified

4 employees

16 years in business

Business hours

Sun7:00 am - 6:00 pmMon7:00 am - 6:00 pm

Payment methods

This pro accepts payments via Cash, Check, Credit card, Square cash app, and Zelle.

Social media

Facebook, Instagram

Top Pro status

Top Pros are among the highest-rated, most popular professionals on Thumbtack.

2023

2022

2021

Credentials

License verified

MHVA – Heating Ventilation and Air Conditioning – Master

License state: VA

Background checked

Passed by Syed Zafar Ahmad on Mar 31, 2020.

Services offered

Type of heating system

Heating system problems

No problem, just need maintenance

No heat

Not enough heat

Unusual noises from inside

Building height

Single-level

Two-story

Three-story

Projects and media

Reviews

Customers rated this pro highly for work quality, professionalism, and responsiveness.

Great 4.8

575 reviews

5

94%

4

2%

3

1%

2

0%

1

3%

Read reviews that mention:

Maddie A.

Mar 1, 2026

•

Hired on Thumbtack

Details: Replacement • House • Owner

Thermostat Installation or Repair

Zamira F.

Dec 15, 2025

•

Hired on Thumbtack

Details: Furnace • No heat • Basement • Two-story building • House

Heating System Repair or Maintenance

Kevin P.

Apr 7, 2026

•

Hired on Thumbtack

Came out same day for the quote and got the job done the very next day at the same price as the quote. Got everything running well again!

Details: House

Central Air Conditioning Repair or Maintenance

William B.

2 weeks ago

•

Hired on Thumbtack

Syed was able to come out within an hour of me contacting him! He quickly diagnosed the issue with my AC and explained everything clearly to me while he was working. He showed me what was wrong with the capacitor thing, and even explained how the lines and airflow were supposed to feel when the system is working correctly. He was very friendly, professional, and honest, and he also cleaned the unit for a great price. My house is already cooling so much better now. I’m very happy with the service and will definitely be calling him again in the future if I need additional services

Details: Repair • Only warm air is blowing from the vents • Outside • Outside • Townhouse • Owner

Mast Services's reply

thank you for your excellent reviews

Central Air Conditioning Repair or Maintenance

Selome T.

Feb 4, 2026

•

Hired on Thumbtack

They were able to address all of my concerns and provide a timely service. I appreciate the excellent customer service and follow up.

Details: No heat • Basement • Two-story building • House

Heating System Repair or Maintenance

FAQs

What should the customer know about your pricing (e.g., discounts, fees)?
First thing we have to make them to understand the quality services that we provide them and the after services
What is your typical process for working with a new customer?
Always brief customer before and after job done
What education and/or training do you have that relates to your work?
Master license HVAC, Certified HVAC SPECIALIST, Certified EPA Technician type Universal

Mast Services

About

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