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We'll Make Your Payments for 6 Months Learn More

Come along for a view of our expert care team in action. ÌìÃÀ´«Ã½ - we deliver expert HVAC and plumbing services nationwide. This video showcases the dedication of our team to provide professional service and local care for your home system needs.

CroppMetcalfe Columbia Formerly Environmental Systems Associates, serving Howard County since 1973

Expert home services—locally managed with national brand support. Quick repairs, full upgrades, or anything in between.

  • We’ll Make Your Payments for 6 Months

    With any new HVAC, Indoor Air Quality, Water Heater or Water Treatment ÌìÃÀ´«Ã½ Advantage Program lease agreement, we will make your payments for the first 6 months.

    Valid on new Advantage Program lease agreements from 7/1/26 to 9/30/26. Customer owes $0 for the first six months; regular monthly lease payments begin thereafter. Early termination during promotional period will result in charges for elapsed months. See your full Advantage Program Lease Agreement for complete terms and conditions, including total lease costs and payment schedule. Jul 1, 2026 - Sep 30, 2026
  • Up to $500 off new HVAC system when bundled with water and air quality upgrades

    When you lease or purchase a new HVAC system, save up to $500 when you add qualifying water treatment or indoor air quality solutions.

    Offer available on qualifying products. $300 off when bundled with one water or indoor air quality product. $500 off when bundled with two water or indoor air quality products. Promotion must be claimed by 8/9/26 and installed by 8/15/26. Jun 24, 2026 - Aug 9, 2026

HVAC and Plumbing ÌìÃÀ´«Ã½ in CroppMetcalfe Columbia

Trusted Care for Every Vital Home System

Your home deserves reliable solutions for every essential system that keeps your property comfortable and functional. After all, CroppMetcalfe Columbia has been supporting and serving Howard County residents since 1973. We proudly offer professional HVAC and plumbing services in CroppMetcalfe Columbia. Whether you need routine maintenance, an urgent AC repair, or a plumbing system upgrade, our experienced team is here to ensure your home remains safe and functional.

With expertise covering heating, cooling, and plumbing services, we’re equipped to address various needs. From optimizing performance to solving unexpected problems, we deliver precise and dependable care tailored to your home.

Call (410) 505-7670 to speak with our team.

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Serving CroppMetcalfe Columbia & Beyond
Open 24 Hours
9375 Gerwig Lane STE J Columbia, MD 21043
We Service the Following Areas:
  • Clarksville
  • Columbia
  • Elkridge
  • Ellicott City
  • Fulton
  • West Friendship
See More Locations See Fewer Locations
Our Experts Make You Feel Right at Home Creating comfortable, efficient homes with expert service and innovative solutions.
  • The ÌìÃÀ´«Ã½ Guarantee
    We promise that every piece of equipment we work on and install will be set up with care and precision—exactly as the manufacturer intended.
  • Fast Response, Anytime You Need Us
    From emergency repairs to routine maintenance, we respond quickly to keep small HVAC issues from becoming major disruptions.
  • Licensed, Bonded & ACE-Certified Experts
    Our nationally certified, ACE-certified professionals are licensed, bonded, and insured, delivering top-tier expert service with complete peace of mind.
  • Schedule Anytime, Day or Night
    Book your appointment whenever it's convenient for you. Our scheduling and customer support are available 24 hours a day, 7 days a week.
CroppMetcalfe Columbia logo
A Proud Member of the ÌìÃÀ´«Ã½ Family

CroppMetcalfe Columbia is proud to be part of the ÌìÃÀ´«Ã½ family, blending years of local knowledge with the strength of a nationally recognized brand that has been serving communities across the country since 1996. This partnership allows us to maintain the personal touch and trusted service that local customers expect, while also leveraging the training, expertise, and resources of a large national network. It’s the ideal combination of hometown familiarity and the dependability of a broad-reaching organization, ensuring customers receive tailored solutions backed by industry-leading support.

Our over five-decade-long commitment to serving Florentine Villas, Almo Park, and beyond remains stronger than ever, with an ongoing focus on elevating the services and capabilities we offer. Customers in the area can continue to rely on the same dedication to quality and excellence they’ve come to know and trust, amplified by access to greater resources and expertise. Experience the unmatched balance of personalized local care and the reliability of a national powerhouse with CroppMetcalfe Columbia today!

Hear From Our Happy Clients
  • K
    "The plumber was very thorough in searching out the source of my leak."
  • Y
    "He was excellent, professional, and the price was right!"
  • R
    "My service this morning was fantastic. Willie was right on time."
  • T
    "She was incredibly knowledgeable, quickly diagnosed the issue, and had our AC up and running again in less than 30 minutes."
  • D
    "Ibrahim, our technician, was great and clearly explained the developing problems with the system."
  • E
    "Great job, very knowledgeable service technician."
  • F
    "Loved the quick response and the excellent customer service and expertise from Benjamin!"
  • K
    "Julieann saved me again. It’s 100 degrees outside and my HVAC decided to show its age."
  • C
    "Professional and knowledgeable technicians."
  • R
    "Very competent technicians, nice guys."
  • L
    "I’ve used Cropp Metcalfe several times this year and have been consistently impressed."
  • H
    "The technician was very thorough and informative, which helped me appreciate the value of their services."
  • M
    "CroppMetcalfe technician was professional, polite, and provided important new information to me about my electric water heater."
  • J
    "We have been a customer over 15 years and very pleased."
  • J
    "Simply opening all the vents fixed the issue."
  • K
    "Chris was professional, friendly and knowledgeable."
  • T
    "Always top notch service from ESA!"
  • L
    "ESA staff are always courteous and the scheduling is a breeze."
  • J
    "I feel very comfortable that they know what they are doing and are keeping my systems working properly."
  • k
    "Professional, attentive, and accommodating from beginning to end."
  • A
    "Ben does a great job as always and is a primary reason we stay with Esa."
  • c
    "Been a customer for years and they just keep getting better and better."
  • T
    "My tech, Vontae Josey, was very professional and knowledgeable. He is definitely an asset to your company."
  • E
    "We have been ESA customers for over 20+ years and are always impressed with the technicians and their longevity with ESA."
  • S
    "Polite, on time, and reasonable prices."
  • W
    "Excellent service and advice!"
  • S
    "Terrence, as always, was very professional, knowledgeable, and helpful."
  • D
    "Technician was very professional and efficient throughout the whole process."
  • R
    "The technician, Ibrahim, was extra helpful explaining how the system worked."
  • D
    "We have always gotten great service from ESA."
The plumber was very thorough
The plumber was very thorough in searching out the source of my leak and explaining all my options. I was very pleased.
AJ from Plumbing Saved the Day
AJ from Plumbing saved the day today. He arrived when stated and snaked out my basement water line, as sewage was leaking due to vines growing into the pipes in the yard. He was excellent, professional, and the price was right! Thanks, AJ, much appreciated on a Sunday late afternoon.
My service this morning was fantastic
My service this morning was fantastic. Willie was right on time, very knowledgeable and friendly. Will definitely recommend CroppMetcalfe to family and friends (which I have already done). On my next service call, I will ask for Willie for my service.
Emergency AC Repair and Excellent Service
Last night, our AC suddenly stopped cooling, and the temperature inside our house climbed to 88°F. I called CroppMetcalfe for emergency service around 9:30 PM, and Julieann Govan arrived promptly. She was incredibly knowledgeable, quickly diagnosed the issue, and had our AC up and running again in less than 30 minutes. Thanks to her expertise, our home cooled down and we were able to get a good night’s sleep. While the emergency service cost was higher than I expected, Julieann’s professionalism, confidence, and quality of work were outstanding.
Long time customer
Long time customer. Had preventative maintenance on our 14-year-old A/C system done today. Ibrahim, our technician, was great and clearly explained the developing problems with the system.
Very knowledgeable service technician
Great job, very knowledgeable service technician. We bought a yearly plan. Terrance was just GREAT!
Loved the quick response
10/10. Called them on July 3rd at 5 p.m. with an issue with the AC not blowing cold air. Their technician, Benjamin Griswold, was able to come by within the hour and was able to find the issue and replace the blown capacitor in the condenser and had cold air running through the system within 15–20 minutes after resetting everything. Loved the quick response, and the excellent customer service and expertise from Benjamin!
Julieann saved me again
Julieann saved me again. It’s 100 degrees outside and my HVAC decided to show its age. She got here the day after I called and patched the problem.
Professional and knowledgeable technicians
Professional and knowledgeable technicians. Able to answer any questions about our system.
Very Competent Technicians
Very competent technicians, nice guys. We're always very satisfied with their service, both the regular maintenance and inspection plan and two fix system problem cases.
Consistently Impressed with Cropp Metcalfe
6/23/26 — Lance T. installed a new water line for my backyard hose bib and relocated it from a hard-to-reach ceiling area to the mechanical room. Much better access now. I’ve used Cropp Metcalfe several times this year and have been consistently impressed. Lance is professional, friendly, and great at explaining things clearly.
Very thorough and informative
I’ve seen this company many times over many years and never thought to use them until today. They came out and fixed an issue that a prior technician from a different company had worsened. The first technician was unfamiliar with the system, as evidenced by Cropp Metcalfe's diagnosis of the problem. The technician was very thorough and informative, which helped me appreciate the value of their services.
Technician Was Professional and Polite
CroppMetcalfe technician was professional, polite, and provided important new information to me about my electric water heater. Unfortunately, I ended up having to replace the entire unit. Hopefully, this time around (armed with new information about codes and maintenance) it will last longer than 13 years.
Excellent Customer Service
Excellent customer service and very skilled technical associates. We have been a customer over 15 years and very pleased.
Today technician, Vontae Josey taught this guy something new
Today, technician Vontae Josey taught this guy something new and I really appreciate it. Inadvertently, the vents on my main floor were nearly all closed, causing cold air to cycle back on the coils, making the system believe the coils were freezing. They weren't. Simply opening all the vents fixed the issue. Thanks, Vontae! I hope the merger of Environmental Systems and CroppMetcalfe works. I've been with ES for well over 15 years, and they have been great!
Professional, Friendly, and Knowledgeable
Chris was professional, friendly and knowledgeable. What else could you ask for?
Always top notch service
Always top notch service from ESA! I have been using them for over 30 years!
ESA staff are always courteous
ESA staff are always courteous and the scheduling is a breeze. The technician came today and was quick and efficient. I’d highly recommend them to anyone.
VERY HAPPY
The ESA rep—Julieann—was excellent. She explained what she was doing and did the job professionally and quickly. I have always been very pleased with every ESA technician who has come by to inspect my (2) systems. I feel very comfortable that they know what they are doing and are keeping my systems working properly. VERY HAPPY.
Environmental Systems Has Earned My Loyalty
Chris Lamon was excellent from the moment he arrived. His easygoing, kind demeanor immediately put me at ease, and he took the time to genuinely listen to every concern I had about my unit. He answered all my questions thoughtfully and thoroughly, and even suggested bringing in an electrician to check the garage panel breaker — a smart, thorough step to rule out all possible causes. Professional, attentive, and accommodating from beginning to end. Chris is exactly the kind of technician that keeps customers coming back. Environmental Systems has earned my loyalty — their customer service is truly second to none.
Ben does a great job as always
Ben does a great job as always and is a primary reason we stay with Esa (since they have now been bought out by a bigger company).
Wonderful service always
Wonderful service always. Been a customer for years, and they just keep getting better and better. I cannot recommend them enough.
Very professional and knowledgeable
My tech, Vontae Josey, was very professional and knowledgeable. He answered all my questions. He is definitely an asset to your company. I have used ESA continuously for the past nine years since I moved to Columbia from Chicago. Happy with your services. Continue with the good job. Ted Jarrett.
Always Impressed with ESA Technicians
Robert Grichuhin arrived at 3:25 p.m. this afternoon. He was pleasant and respectful. He serviced the HVAC system, changed out the air filter, and made certain it was operating appropriately and ready for the upcoming summer season. We have been ESA customers for over 20+ years and are always impressed with the technicians and their longevity with ESA. Thank you!
Best HVAC service ever
Best HVAC service ever. Have had them through two different residences. Polite, on time, and reasonable prices. Highly recommend to anyone.
Our technician, Robert G, was top-notch.
Our technician, Robert G, was top-notch. Excellent service and advice!
Terrence Was Very Professional
Terrence, as always, was very professional, knowledgeable, and helpful. I have great confidence in his expertise.
Very professional and efficient
Technician was very professional and efficient throughout the whole process. Explained what he was doing and took the time to respond to my questions.
The technician, Ibrahim, was extra helpful
I have a service contract. It is a new (to me) home and I was not familiar with the thermostat. The technician, Ibrahim, was extra helpful explaining how the system worked.
Julieann diagnosed our problem right away
Julieann diagnosed our problem right away! We have always gotten great service from ESA.
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Why Call Anyone Else? We're the Experts in Home ÌìÃÀ´«Ã½

Our CroppMetcalfe Columbia team is ready to take care of your home service needs—with fast service and expert services that you can always rely on.