HVAC Service Fast
List
MS

M S Johnston Company Inc

No ratings collected yet Hagerstown, Maryland

13261 PENNSYLVANIA AVE, Hagerstown, MD 21742, USA

License checked License #037722 36 yrs experience

Verify this license yourself at the Virginia DPOR License Lookup.

Claim / Update

Virginia's climate puts real demands on home and building heating and cooling systems. Hot, humid summers can strain air conditioners, while cold winters test furnaces and heat pumps. M S Johnston Company Inc provides HVAC services to customers across Virginia, helping them keep indoor spaces comfortable through every season.

Services Offered

AC Services Heating Services Ductwork Services Heat Pumps Furnace Services Thermostat Services Emergency HVAC Maintenance & Tune-up

Service Area

All of Virginia

Location

About M S Johnston Company Inc

The company's work covers the full range of residential and light commercial HVAC needs. AC Services address cooling problems, from diagnosing weak airflow to checking refrigerant levels and repairing or replacing failed components. Heating Services and Furnace Services include inspections, burner and ignition checks, and repairs that restore reliable warmth. Heat Pumps provide efficient heating and cooling in one system, and Ductwork Services focus on sealing leaks and improving airflow so conditioned air reaches each room. Thermostat Services cover installation and programming, while Emergency HVAC response addresses sudden breakdowns. Maintenance and Tune-up visits help catch small issues before they become expensive repairs.

M S Johnston Company Inc has been licensed since 1990 and is recorded in the Virginia state contractor registry under license #037722. That long record in the trade gives customers a verifiable reference point when they research local providers.

Anyone comparing HVAC contractors in Virginia should request written estimates, ask clear questions about the work proposed, and confirm credentials directly with the state registry. Visitors searching for an HVAC contractor near them can use HVAC Service Fast to review local options and make an informed decision.

Frequently Asked Questions

What services does M S Johnston Company Inc offer?
The company offers AC Services, Heating Services, Ductwork Services, Heat Pumps, Furnace Services, Thermostat Services, Emergency HVAC, and Maintenance & Tune-up. Customers can contact the company for help with any of these needs.
Which areas does M S Johnston Company Inc serve?
M S Johnston Company Inc serves customers throughout Virginia. Homeowners and property managers should confirm service availability for their specific location before scheduling.
How do I choose a licensed, insured HVAC contractor in Virginia?
Look up the contractor's license number in the Virginia state contractor registry and confirm it is active and matches the business name. Ask for proof of insurance and make sure it covers the work being performed.
What should I check before hiring an HVAC professional?
Request written estimates that itemize labor, parts, and any warranty terms, and ask about the technician's training and experience. Check recent customer reviews and make sure the company provides a clear explanation of the proposed work.
What are signs it is time to call an HVAC professional?
Call a professional if your system produces unusual noises, uneven temperatures, rising energy bills, or frequent cycling on and off. Strange odors, weak airflow, or a system that will not start also warrant a prompt inspection.

Is this your business?

42% complete

5 of 12 profile details are filled in.

Added (5) Missing (7)

Claim it free to add the missing details:

Phone Website Email address Business hours Logo Photos of your work Social profiles
Claim this profile — free

Claimed profiles are always indexed, show a “Claimed by owner” badge, and you can update them any time.

Reviews

No reviews yet. Be the first to review M S Johnston Company Inc.

Write a review

Your rating *
Security code

Reviews are moderated before they appear. Please be honest and respectful.

Is this your business?

Claim this listing to update your details, services and contact info.

Claim / Update

HVAC Service Fast is an independent HVAC directory and is not affiliated with this business. Listing details are compiled from publicly available information and may be incomplete or outdated. We do not endorse or guarantee any provider — please verify licensing and insurance directly. See our Disclaimer.