Mario Bro Heating & Cooling, LLC

4.86 |20 Verified Ratings
Write a Review

Mario Bro Heating & Cooling, LLC

4.86 | 20 Verified Ratings
Write a Review


18745 Blue Violet Lane
Gaithersburg, MD 20879
Your use of our services is governed by our Terms & Conditions

Mario Bro Heating & Cooling, LLC

Mario Bro Heating & Cooling, LLC, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests and make their concerns the basis of our business.


Learn how HomeAdvisor screens and approves their pros.

Service Area

  • Arlington
  • Alexandria
  • Silver Spring
  • Bethesda
  • Springfield
  • Herndon
  • Fairfax
  • Rockville
  • Gaithersburg
  • McLean
  • Reston
  • Bowie
  • Hyattsville
  • Laurel
  • Vienna
  • Manassas
  • Falls Church
  • Frederick
  • Woodbridge
  • Baltimore
  • Capitol Heights
  • Merrifield
  • Sterling
  • Takoma Park
  • Ashburn
  • College Park
  • Greenbelt
  • Lanham
  • Centreville
  • Ellicott City
  • Columbia
  • Potomac
  • Germantown
  • Chantilly
  • Dulles
  • Kensington
  • Olney
  • Pikesville
  • District Heights
  • Dumfries
  • Temple Hills
  • Southern MD Facility
  • Fort Washington
  • Woodstock
  • Riverdale
  • Lorton
  • Suitland
  • Oakton
  • Beltsville
  • Knoxville
  • Glen Burnie
  • Oxon Hill
  • Burke
  • Chevy Chase
  • Tuscarora
  • Fulton
  • Barnesville
  • Highland
  • Catonsville
  • Fairfax Station
  • Jessup
  • Mount Vernon
  • Mount Rainier
  • Union Bridge
  • Spencerville
  • Sykesville
  • Annandale
  • Marriottsville
  • Windsor Mill
  • Point of Rocks
  • Halethorpe
  • New Windsor
  • Occoquan
  • Annapolis Junction
  • Glenn Dale
  • Damascus
  • Owings Mills
  • Glenelg
  • Great Falls
  • Westminster
  • Clarksburg
  • Severn
  • New Market
  • Greenway
  • Fort George G Meade
  • Dunn Loring
  • Mount Airy
  • Linthicum Heights
  • Odenton
  • Upper Marlboro
  • Jefferson
  • Brentwood
  • Ashton
  • Clarksville
  • Unionville
  • West Friendship
  • Gambrills
  • Woodsboro
  • Monrovia
  • Crofton
  • See All >

Services Offered

Air Conditioning
  • Central A/C Repair
  • Central Humidifier Install
  • Central Humidifier Repair
  • Central Air Cleaner Install
  • Central Air Cleaner Repair
Heating & Furnace Systems
  • Heat Pump Repair
  • Gas Furnace - Repair
  • Electric Furnace - Repair
  • Thermostat Repair

Areas of Expertise

  • Gas Furnace
  • HP System
  • A/C
  • Humidifier,DiHumidifier,Water Heather Gas / Electric

Product Brands Used

  • American Standard
  • Bryant
  • Carrier
  • Goodman
  • Hitachi
  • Honeywell
  • Lennox International, Inc.
  • RUUD
  • Rheem
  • Trane
  • See All >

Quick Facts

Business Hours
7:00 AM to 10:00 PM
7:00 AM to 10:00 PM
7:00 AM to 10:00 PM
7:00 AM to 10:00 PM
7:00 AM to 10:00 PM
7:00 AM to 10:00 PM
7:00 AM to 10:00 PM
(Please call to confirm)
  • Free Estimates
  • Trip Charge
  • Credit Cards Accepted
  • Bilingual


In Business Since: 2004
State Licensing
Trade: Master HVAC
License #: 58142
Expiration: 03-28-2020
Type: General Liability
Expiration: 07-20-2019
HomeAdvisor Screened. View Details

HomeAdvisor allows Service Professionals to post information about themselves and their business on their profile. HomeAdvisor does not review or verify the information or representations set forth in those profiles, as they are self-reported by the Service Professional.

HomeAdvisor verifies state-level licensing where applicable - note: some states require local or county level licensing and you should verify whether or not your pro is properly licensed.

Business Overview

How We Got Started

I chose to work in this industry because My talents keep people warm and toasty in mid-winter, or comfortably cool in the hottest of summer heat waves. .

We started in this industry in 2005.

We describe our business as Family owned and operated


Mario Bro Heating & Cooling, LLC

My Work
1 Projects
HomeAdvisor: The nation's largest network of screened and rated pros.

Ratings & Reviews
Mario Bro Heating & Cooling, LLC

Real feedback from real homeowners.
Learn more about this pro by reading the ratings and reviews below.
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5.0   |  
A professional's professional. Knowledgable, friendly, responsive and respectful of your time and best service interests. Highly recommend. Will hire again.
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5.0   |  
Mario Bro fixed my very old central AC unit and got it back up to the best performance it is capable of. Mario is friendly, professional, and good at explaining what he is doing and how he determines the efficiency and performance of the cooling system. He gave advice on potential replacement systems if/when the time comes.
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5.0   |  
Mario showed up on time, was friendly, explained everything and answered my questions. Reasonable price for the repair.
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5.0   |  
Explained everything throughly and gave options keeping cost in mind. Friendly while still being professional.
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5.0   |  
I am impressed with this company from the first visit when I received the estimate. I had other companies to provide me with estimates but felt uneasy with the other companies approach to replacing the air conditioning unit and their lack of professionalism. With Mario Bro, I was at ease because they were so informative and also asked if I had any other questions when they gave me the estimate on the spot. Even after the unit was installed, I received a follow-up phone call to see how it was going. I selected the right company for a job well done!
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4.0   |  
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5.0   |  
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5.0   |  
Super service
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5.0   |  
Mario was courteous and worked efficiently. He was patient and accommodated our requests.
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4.0   |  
They do what they say they are going to do!
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Showing 1-10 of 20
  Page 1 of 2

Seal of Approval

What is the screening process that Service Professionals go through in order to become members of the HomeAdvisor network?

  1. Verify Trade License
    HomeAdvisor checks to see if the business carries the appropriate state-level license.
  2. Verify Insurance
    As a part of our screening process, we encourage professionals to carry general liability insurance. We require coverage for hundreds of services.
  3. Verification of State Business Filings
    For business types that require a Secretary of State filing, we confirm that the business is in good standing in the state in which it is located.
  4. Criminal Records Search
    HomeAdvisor uses 3rd party data sources to conduct a criminal search for any relevant criminal activity associated with the owner/principal of the business.
  5. Sex Offender Search
    We confirm that the owner/principal is not listed on the official state Sex Offender web site in the state in which the owner/principal of the company is located.
  6. Bankruptcy Search
    We use 3rd party data sources to check the history of the principal/owner of the business for bankruptcy filings by or against them.
  7. Legal Search for Civil Judgments
    We use 3rd party data sources to check the principal/owner of the business for state level civil legal judgments entered against them.
  8. Liens Search
    We use 3rd party data sources to check the principal/owner of the business for liens placed against them.
  9. Identity Verification (SSN)
    HomeAdvisor verifies the social security number(s) of the owner/principal for identity check purposes. This check applies primarily to smaller business entities.
  10. Identity Verification (Reverse Phone Lookup)
    We conduct a reverse business phone lookup to identify records matching the phone number information provided by the business.

NOTE: Member service professional information confirmed as described above may change or expire over time; while HomeAdvisor attempts to maintain accurate and up-to-date information, and confirms changes when notified, we cannot guarantee that profile and screening information is accurate. Therefore, we recommend that before working with a service professional you verify that information presented is still current and/or acceptable to you.
Please see HomeAdvisor's Terms and Conditions for a full description of how we screen Service Professionals

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