Top 10 HVAC Companies in Randallstown, MD

Porch Pro Headshot Magnolia Plumbing Heating & Cooling
HVAC Contractors
Serves Randallstown, Maryland
(1,897)
"Excellent service. Always arrive during appointment window and call first; explain what is needed and what the cost will be. I have been ripped off by other plumbing heating and cooling companies, and am delighted to have found Magnolia."
"Excellent service. Always arrive during appointment window and call first; explain what is needed and what the cost will be. I have been ripped off by other plumbing heating and cooling companies, and am delighted to have found Magnolia."
Porch Pro Headshot Ken Griffin Plumbing Services, Inc.
HVAC Contractors
Serves Randallstown, Maryland
(480)
Ken Griffin Plumbing Services, Inc. is a family owned and operated expert plumbing service company that has served Howard and surrounding counties for over 20 years. For the 12th year in a row we've been voted Howard County's best plumber by the families in Howard County. In addition to full-service...Read more about Ken Griffin Plumbing Services, Inc.
Ken Griffin Plumbing Services, Inc. is a family owned and operated expert plumbing service company that has served Howard and surrounding counties for over 20 years. For the 12th year in a row we've been voted Howard County's best plumber by the families in Howard County. In addition to full-service...Read more about Ken Griffin Plumbing Services, Inc.
Porch Pro Headshot At Your Service Heating & Cooling
HVAC Contractors
Serves Randallstown, Maryland
(254)
Founded in 2013 and based out of Baltimore, At Your Service Heating and Cooling is an HVAC contractor that provides heating and cooling installation / service and water heater installations.
Founded in 2013 and based out of Baltimore, At Your Service Heating and Cooling is an HVAC contractor that provides heating and cooling installation / service and water heater installations.
Porch Pro Headshot Brothers HVAC LLC
HVAC Contractors
Serves Randallstown, Maryland
(95)
We pride ourselves on being a one stop shop that is able to meet all of our client's needs. Our goal is to provide the highest quality design and installation services, on schedule, and on budget along with outstanding customer service. We understand that time and cost are crucial so we strive to go...Read more about Brothers HVAC LLC
We pride ourselves on being a one stop shop that is able to meet all of our client's needs. Our goal is to provide the highest quality design and installation services, on schedule, and on budget along with outstanding customer service. We understand that time and cost are crucial so we strive to go...Read more about Brothers HVAC LLC
Porch Pro Headshot Griffith Energy Services, Inc.
HVAC Contractors
Serves Randallstown, Maryland
(171)
For over a century Griffith Energy Services has been the reliable provider of air conditioning and heating services and equipment throughout the Mid-Atlantic region. With 12 convenient locations in Maryland, Delaware, Northern Virginia, Washington DC, and the Eastern Panhandle of West Virginia, we a...Read more about Griffith Energy Services, Inc.
For over a century Griffith Energy Services has been the reliable provider of air conditioning and heating services and equipment throughout the Mid-Atlantic region. With 12 convenient locations in Maryland, Delaware, Northern Virginia, Washington DC, and the Eastern Panhandle of West Virginia, we a...Read more about Griffith Energy Services, Inc.
Porch Pro Headshot Ackerman Heating & Air Conditioning
HVAC Contractors
Serves Randallstown, Maryland
(40)
"Joe and his crew did a great job for me. Their rates were reasonable, and the work was done very professionally and in a timely manner. If you have any special design needs, like I did regarding the placement of my old HVAC system, this is the company you want to call. "
"Joe and his crew did a great job for me. Their rates were reasonable, and the work was done very professionally and in a timely manner. If you have any special design needs, like I did regarding the placement of my old HVAC system, this is the company you want to call. "
Porch Pro Headshot ZMD Homes, LLC
HVAC Contractors
Serves Randallstown, Maryland
(21)
"I had a small project with ZMD Homes a few months ago. Since their price points were affordable, clean workmanship...I’ve been soliciting their service for other projects in my home. I’ve also referred them to friends and family since all of our houses need some sort of updating. Fantastic firm."
"I had a small project with ZMD Homes a few months ago. Since their price points were affordable, clean workmanship...I’ve been soliciting their service for other projects in my home. I’ve also referred them to friends and family since all of our houses need some sort of updating. Fantastic firm."
Porch Pro Headshot Royal Flush Mechanical
HVAC Contractors
Serves Randallstown, Maryland
(34)
Royal Flush Mechanical is a BBB-accredited HVAC specialist in Anne Arundel, Howard, Harford, Baltimore Counties and Baltimore City. They provide both residential & commercial installations, refrigeration and custom ductwork installation.
Royal Flush Mechanical is a BBB-accredited HVAC specialist in Anne Arundel, Howard, Harford, Baltimore Counties and Baltimore City. They provide both residential & commercial installations, refrigeration and custom ductwork installation.
Porch Pro Headshot HVAC Dynamic  Inc
HVAC Contractors
Serves Randallstown, Maryland
(8)
HVAC DYNAMIC HAS BEEN IN BUSINESS FOR MORE THAN FIFTEEN YEARS, WITH THAT EXPERIENCE, WE HAVE FINE-TUNED OUR BUSINESS TO MEET AND EXCEED YOUR NEEDS IN A COST-EFFECTIVE MANNER AND WITH THE BEST TIMES. TAKE A LOOK IN OUR TESTIMONIALS FROM ACTUAL CUSTOMERS AND SEE WHY WE ARE CHOSEN BY HOME OWNERS AND CO...Read more about HVAC Dynamic Inc
HVAC DYNAMIC HAS BEEN IN BUSINESS FOR MORE THAN FIFTEEN YEARS, WITH THAT EXPERIENCE, WE HAVE FINE-TUNED OUR BUSINESS TO MEET AND EXCEED YOUR NEEDS IN A COST-EFFECTIVE MANNER AND WITH THE BEST TIMES. TAKE A LOOK IN OUR TESTIMONIALS FROM ACTUAL CUSTOMERS AND SEE WHY WE ARE CHOSEN BY HOME OWNERS AND CO...Read more about HVAC Dynamic Inc
Porch Pro Headshot Kairos Home Improvement Inc.
HVAC Contractors
Serves Randallstown, Maryland
(17)
"Mynar Escobar recently completed a very challenging set of repairs to get my DC condo up to code after a disreputable developer messed things up. He was incredibly helpful in solving problems creatively and did everything well and in a timely manner! His charges were reasonable and he regularly c...Read more about Kairos Home Improvement Inc.
"Mynar Escobar recently completed a very challenging set of repairs to get my DC condo up to code after a disreputable developer messed things up. He was incredibly helpful in solving problems creatively and did everything well and in a timely manner! His charges were reasonable and he regularly c...Read more about Kairos Home Improvement Inc.

Top questions to ask before hiring an hvac company

What type of insurance do you have? Heating, ventilation and air conditioning (HVAC) professionals work on a variety of mechanical areas of the home. You'll want to ask specific questions regarding professional training and licensing, as well as what types of insurance they have (for example, mold, air pollution or worker's compensation). It's fair to ask for the dollar amounts they are covered and a quality professional will show you verification of coverage.

HVAC professionals attend to a home's thermal needs as well as air quality. Because of the technical aspects of HVAC work, find out the scope of work your professional can perform. You may only need your heating unit serviced however, if this professional also specializes in energy efficiency, mold assessment, or offer ways for you to save on energy costs, you may want to hire them for future projects. Because some equipment is gas-powered, your professional should be able to answer questions about installing gas lines and permitting.

Ask about guarantees on labor or warranties on parts for your HVAC project. It's common to have a time limitation on parts and equipment. Save any paperwork related to your project so you can refer back to instruction manuals or serial numbers.

When working with a heating and cooling professional, ask if their company offers pricing incentives to encourage you to hire them on a regular basis. It's common to have your equipment inspected and serviced at least once a year. Your HVAC company may also offer special pricing on filters, ventilation cleaning or energy assessments.

Regardless of the scope of your project, find out what you need to do to prepare your home for their visit. For example, the HVAC professional will need access to the areas in question and may need access to other mechanical or ventilation points. Make sure pets and children are kept out of the way. Ask if your project will involve removing dry wall or making any other structural changes – you may need to hire a professional drywall contractor to patch up HVAC work. If you are adding a unit that may contribute to carbon monoxide within the home, find out if you need to purchase a carbon monoxide detector.

Recent reviews for Randallstown HVAC Contractors

157976

Prompt service great prices

- Kedrick Surles
157975

Great service a great prices. Very knowledgeable. Repaired when everyone else said replace

- Kedrick Surles
23691

Fabulous service, personal attention, great prices. Phil was extraordinary in finding a Lennox heat pump and air handler to replace my failed Trane unit. The team arrived in the morning and the removal of the old units and replacement with the new units...

- Denise Keehner
27518

Fantastic service. Great people. A rarity in this world!

- scott norris
455761

Brothers HVAC LLC changed out my outside and inside unit and it's never worked so well. Ntambo and his crew are very professional and take pride in their work and customer relations. Very friendly and they respected my house. They put drop cloths do...

- John Ladner
189435

Jose came and helped switching bathroom from spot along with piping and plumbing, excellent work very professional and clean, will highly recommend

- Napoleon Ayala
189434

Jose came and helped switching bathroom from spot along with piping and plumbing, excellent work very professional and clean, will highly recommend

- Napoleon Ayala
42796

This company is the most reliable HVAC/Plumbing and general maintenance company that I have ever worked with. They are always willing to fit at least an investigative call immediately and thereafter complete the service thoroughly and in a timely manner....

- Carol Gould
39341

Value priced with great service

152269

The crew from Royal Flush was exceptional. They installed an entirely new HVAC system and hot water heater in our old house. This was a project with several challenges and took two days to complete, but the crew did an outstanding job and went above and b...

- Sherry Mitchell
144165

ZMD was a strong referral from family. The work is very professional and I applaud the attention to detail. They were able to provide above and beyond the scope of work to not only present well but to make sure the job was of great quality! Thank you Z...

- v thomas

Everything You Need to Know About Randallstown HVAC Companies

I’m searching for HVAC Contractors servicing my zip code in Randallstown.

Many hvac contractors provide service to multiple zip codes in and around Randallstown. Browse through a sample of the HVAC Contractors in Randallstown below to find the right professional in your area for your project. Remember to contact each of these professionals individually to ask about their prices, recent successful hvac jobs, how they bill, and what licenses or permits they have or will have to get for your job:

  • Powell's Heating & Air:
    • Service Area Zip Code: 21140, 21278, 21035 and 20731
  • Amazing HVAC:
    • Service Area Zip Code: 21237, 21757, 20011 and 20861
  • AllTech Services, Inc.:
    • Service Area Zip Code: 20155, 20852, 21755, 20016 and 22003

If you weren't able to find the right hvac contractor company that services your Randallstown zip code, don't worry. Try contacting the company directly to ask them what surrounding areas they also service near Randallstown.

Can I browse unscreened HVAC Contractors in Randallstown?

We do our best to screen all of our hvac contractors. However, there are still some hvac contractor professionals in Randallstown that have not been pre-screened. This means that their licenses may not be up to date to operate in Randallstown or MD. Always be sure to pre-screen them yourself before hiring. Here are some unscreened professionals offering hvac:

  • Historical Heating & Air Conditioning Inc.:
    • BBB Rating: A+
    • Active/Verified License: No, current status is inactive
  • Quality Refrigeration Services, Inc.:
    • BBB Rating: C
    • Active/Verified License: Yes, Current Status is Active
  • Magnolia Plumbing, Heating & Cooling:
    • Active/Verified License: No, current status is inactive

Will HVAC work in Randallstown require permits, inspections, special licenses, etc.?

Whether you’re hvac contractor job is in Randallstown or any other city, you're going to want to do a bit of research before hiring hvac contractors. Even small jobs may have certain regulations around them. Often, the hvac contractor performing the work will have any required permits, inspections, etc. under control, but not always. Short answer: Research yourself and double check with the hvac folks that everything is in order.

All HVAC Companies in Randallstown, MD

Porch Pro Headshot RENOVATIONS AND DESIGNS
HVAC Contractors
Serves Randallstown, Maryland
(39)
Seeking a trusted window repair company in North Laurel? Look no further than RENOVATIONS AND DESIGNS. Their services have earned them a positive 5-star rating from customers.
Seeking a trusted window repair company in North Laurel? Look no further than RENOVATIONS AND DESIGNS. Their services have earned them a positive 5-star rating from customers.
Porch Pro Headshot C. Hoffberger
HVAC Contractors
Serves Randallstown, Maryland
There's no better way to heat your home and to provide your family with year-round hot water than with oil heat. And there's no better company you can turn to for all your heating needs than C. Hoffberger/Eastern Energy. As a local business we are a part of your community and as part of the Champio...Read more about C. Hoffberger
There's no better way to heat your home and to provide your family with year-round hot water than with oil heat. And there's no better company you can turn to for all your heating needs than C. Hoffberger/Eastern Energy. As a local business we are a part of your community and as part of the Champio...Read more about C. Hoffberger
Porch Pro Headshot WILLIAMS & SON MECHANICAL CONSTRUCTION
HVAC Contractors
Serves Randallstown, Maryland
(3)
Working with HVAC systems has never been easy. It requires special knowledge of the systems, and sadly, not everyone has the necessary qualification and experience for that. Does your AC system need the services of a professional? If this is so, then Williams & Son Mechanical Construction is the AC ...Read more about WILLIAMS & SON MECHANICAL CONSTRUCTION
Working with HVAC systems has never been easy. It requires special knowledge of the systems, and sadly, not everyone has the necessary qualification and experience for that. Does your AC system need the services of a professional? If this is so, then Williams & Son Mechanical Construction is the AC ...Read more about WILLIAMS & SON MECHANICAL CONSTRUCTION
Porch Pro Headshot All-Ready Mechanical, LLC
HVAC Contractors
Serves Randallstown, Maryland
(1)
At All-Ready Mechanical, we pride our company on reliability, great communication, integrity and quality work. We strongly believe in giving our absolute best in all the work we perform. We are experts and will always keep you educated about the work process. We look forward to earning your business...Read more about All-Ready Mechanical, LLC
At All-Ready Mechanical, we pride our company on reliability, great communication, integrity and quality work. We strongly believe in giving our absolute best in all the work we perform. We are experts and will always keep you educated about the work process. We look forward to earning your business...Read more about All-Ready Mechanical, LLC
Porch Pro Headshot Global Comfort Heating Air Conditioning LLC
HVAC Contractors
Serves Randallstown, Maryland
Global Comfort Heating and Air Conditioning offers residential heating and air conditioning installation and repair in Damascus, Maryland, and the DC metro area. Founded in 2008 by 2 former principals of another successful HVAC company, we offer top-notch HVAC services by leveraging our more than 30...Read more about Global Comfort Heating Air Conditioning LLC
Global Comfort Heating and Air Conditioning offers residential heating and air conditioning installation and repair in Damascus, Maryland, and the DC metro area. Founded in 2008 by 2 former principals of another successful HVAC company, we offer top-notch HVAC services by leveraging our more than 30...Read more about Global Comfort Heating Air Conditioning LLC
Porch Pro Headshot Home-pro , LLC
HVAC Contractors
Serves Randallstown, Maryland
Home Pro Air Duct Cleaning has more then 12 years of experience , we do residential & commercial , we use state of art equipment green & natural products , great & affordable prices , and excellent customer service .
Home Pro Air Duct Cleaning has more then 12 years of experience , we do residential & commercial , we use state of art equipment green & natural products , great & affordable prices , and excellent customer service .
Porch Pro Headshot L.J Butler Plumbing and Heating Inc.
HVAC Contractors
Serves Randallstown, Maryland
We are the most friendly, honest reliable, and on time plumbers in the business. We always try to keep the customer's cost down we do not try and sell unnecessary work. Our goal has always been to build a solid customer base who choose us because they know we put their needs first. You will never f...Read more about L.J Butler Plumbing and Heating Inc.
We are the most friendly, honest reliable, and on time plumbers in the business. We always try to keep the customer's cost down we do not try and sell unnecessary work. Our goal has always been to build a solid customer base who choose us because they know we put their needs first. You will never f...Read more about L.J Butler Plumbing and Heating Inc.
Porch Pro Headshot Pipco Air Conditioning & Htg
HVAC Contractors
Serves Randallstown, Maryland
Pipco Air Conditioning & Heating Company is family owned and has been operating for over 50 years, serving Baltimore and surrounding counties. Pipco specializes in the installation and servicing of residential and commercial air conditioning and heating systems having installed over 15,000 new unit...Read more about Pipco Air Conditioning & Htg
Pipco Air Conditioning & Heating Company is family owned and has been operating for over 50 years, serving Baltimore and surrounding counties. Pipco specializes in the installation and servicing of residential and commercial air conditioning and heating systems having installed over 15,000 new unit...Read more about Pipco Air Conditioning & Htg
Porch Pro Headshot Horizon Services Plumbing Heating and Cooling (Sales)
HVAC Contractors
Serves Randallstown, Maryland
Locally owned and operated 30 years of award-winning expertise Proudly serving families in Delaware, Pennsylvania, New Jersey, and Maryland No surprises, no hassles, and NO excuses. Just up-front pricing and 100% satisfaction guaranteed. More than 300,000 of your neighbors have trusted us with their...Read more about Horizon Services Plumbing Heating and Cooling (Sales)
Locally owned and operated 30 years of award-winning expertise Proudly serving families in Delaware, Pennsylvania, New Jersey, and Maryland No surprises, no hassles, and NO excuses. Just up-front pricing and 100% satisfaction guaranteed. More than 300,000 of your neighbors have trusted us with their...Read more about Horizon Services Plumbing Heating and Cooling (Sales)
Porch Pro Headshot GT Mechanical Services
HVAC Contractors
Serves Randallstown, Maryland
We Promise to Provide Professional Heating and Air Conditioning Service to Baltimore and Surrounding Counties. We service, Maintain, and install all makes and Models. We will do whatever it takes to have you feeling comfortable again in your own home within Minutes!
We Promise to Provide Professional Heating and Air Conditioning Service to Baltimore and Surrounding Counties. We service, Maintain, and install all makes and Models. We will do whatever it takes to have you feeling comfortable again in your own home within Minutes!
Porch Pro Headshot All Home Service (A H S)
HVAC Contractors
Serves Randallstown, Maryland
A.H.S is an HVAC company that provides gas line repair, HVAC repair, and gas pipe installation in the Pasadena Maryland area. We are good, honest, hard working folks who are always happy to lend an experienced ear to any problems that you may be having with your HVAC arrangement. Contact us anytim...Read more about All Home Service (A H S)
A.H.S is an HVAC company that provides gas line repair, HVAC repair, and gas pipe installation in the Pasadena Maryland area. We are good, honest, hard working folks who are always happy to lend an experienced ear to any problems that you may be having with your HVAC arrangement. Contact us anytim...Read more about All Home Service (A H S)
Porch Pro Headshot HERNANDEZ PLUMBING & MORE
HVAC Contractors
Serves Randallstown, Maryland
(1)
Porch Pro Headshot Diligent Mechanical Services, LLC
HVAC Contractors
Serves Randallstown, Maryland
Diligent Mechanical Services, LLC is a full service Residential, Commercial and Industrial HVAC contracting firm that provides exclusively quality, technical and professional service.
Diligent Mechanical Services, LLC is a full service Residential, Commercial and Industrial HVAC contracting firm that provides exclusively quality, technical and professional service.
Porch Pro Headshot Thompson Hvac Services
HVAC Contractors
Serves Randallstown, Maryland
(34)

Latest projects near Randallstown

Recent projects booked on Porch
Pikesville 21208
HVAC Inspection
Start Date
Within 48 hours
Purpose
Purchasing property
Inspection type
Heating and cooling
Property type
Condo or townhome
Property size
1,501-2,000 sq ft
Property age
21-30 years
Foundation type
Basement
Relationship to property
Buyer
Occupied
Yes
Utilities turned on
Yes
Specific services
None of the above
Owings Mills 21117
Heating, Ventilation, and Air Conditioning
Start Date
Within 48 hours
Type of project
Something else
Heating oil or oil-to-gas furnace
No, I want something else
Randallstown 21133
Thermostat Replacement and Repair
Comments from Customer
I would like to get an estimate for an ecobee thermostat install. The ecobee requires 5 wires and I currently
Pikesville 21208
Thermostat Replacement and Repair
Windsor Mill 21244
HVAC Inspection
Start Date
Within a week
Purpose
Purchasing property
Inspection type
Heating and cooling
Property type
Condo or townhome
Property size
0-1,500 sq ft
Property age
31-40 years
Foundation type
Unknown
Relationship to property
Buyer
Occupied
No
Utilities turned on
Yes
Specific services
None of the above
Randallstown 21133
Thermostat Replacement and Repair
Comments from Customer
Customer did not provide additional comments. Please contact the customer to discuss the details of this project.