We lost heat and it was cold. Daniel with Carroll mechanical came out quickly and assessed the…read moresituation on a Friday of a holiday weekend. He took the time to explain what was wrong and his process. He determined the problem and applied a solution that got our heat up and running again. Here's my real review. I will use them again. I feel like I now have an HVAC guy. Small business, local company, good friendly people, honest pricing. Thumbs up.

Josh came out to fix our HVAC and was very courteous and friendly. The company, Carroll Mechanical,…read more scheduled the appointment for the day after I called, which was impressive. Josh quickly replaced the igniter, and it came with a one-year warranty. Saved me 12k to replace it! definitely worth it. Highly, highly recommend !

I had a heat emergency with my heat pump and they quickly came over and resolved the issue!read more

Service was on time, very thorough, and exactly what I needed. I joined their club which seems like…read morea good deal

Was helping my mom get some electrical work tidied up. Interviewed 4 companies. At the time Tim…read moreKyle was the most reputable and competent. But pricing was very high and their rep did not itemize the services needed. Nonetheless we decided to go with Tim Kyle. In the meantime to get the price down we omitted nearly everything with the exception of just one dimmer switch and one ceiling fixture. Asked the rep to revise the contract and resend with updated pricing. He refused and said he would just update our price later after he came out to get the work done. Huh?How can we schedule work without knowing the cost? Kinda sux but ended up finding a different company that charges per hour + parts and are pleased with the outcome. Tim Kyle we tried to give you our business ‍

Mr. Chris SNYDER from TIM KYLE Co. (Electric, Heating, Cooling) arrived as a result of a local Home…read moreShow interaction. His presentation was impressive with a clear definition of his plans to evaluate our heating/cooling system of 12 years vintage. He spent nearly an hour of careful inspection (and filter changing). He was very professional and inspired confidence. Pricing was very fair and we have happily signed on to continue using them in the future

Sincerely care about their customers, they actually go out of their way to make sure the customer…read moreis happy and not broke at the end of the day. I can't say enough good things about this company and the people that work there!

I contacted Crew Heating & Air Conditioning to diagnose a problem with my heat pump during the…read moreextended cold spell in January 2025. The technician arrived on time and conducted a very thorough check of the system. He found and corrected an issue with the thermostat. He only charged me for the diagnosis/service call. He didn't try to 'upsell' me on services or equipment I didn't need. Crew Heating & Air Conditioning will be the first company I call when I need to service my heat pump.

Has some two jobs for us so far. Great and fast work! Fair price, friendly and thorough service…read more Highly recommended

From the owner: At AguirreSa LLC, we’re your one-stop experts for electrical, HVAC, and plumbing services across…read moreBaltimore City, Baltimore County, all of Maryland, and parts of Virginia and Pennsylvania. From home repairs to large commercial projects, our licensed team delivers fast, dependable, and high-quality work you can count on. We handle everything — from AC and heating installs to plumbing repairs, rewiring, lighting, and system upgrades — always focused on safety, efficiency, and long-term results.

We got scheduled quickly and the service technician arrived promptly. He was extremely personable…read moreand efficient in fixing our system. He also proceeded to perform a routine maintenance for us, maximizing the value of the service fee. We will definitely use Advanced Heating and Cooling again.

This company is extremely ethical in an industry that has some very shady large operators. They…read moreunderstand that just making one sale is not the goal, it is to be a partner for the long run. After being a BG&E Home customer and not believing what the technicians were saying because they pushed the sale of new equipment, I brought in Advanced and they were extremely clear and showed me a lot of issues that BG&E Home neglected to even look at (and they were obvious issues and real). I ended up replacing two units, one with zoning and the process was as positive as it can be during early February. The installation team was on time, friendly, clean and spent time explaining what they were doing. The installed system works so much better than the old one and the price was fair. I would not recommend any company for any service higher than Advanced. Good people and good work product.

We were overcharged for a WH install but sucked it up. Heater was supposed to have 10yr…read morewarranty...it did not. Stopped working only to find intake line was very bent, leaking onto the top and side likely for some time...finished crawlspace warm but no longer dry. Line replaced with a correct length, cleanup in process, but still no hot water. Called, only to have the secretary repeated tell me they won"t come to look at it without payment for the look see!!! Truck/train traffic likely caused vibration over the 6 years to cause the bent line on the improper install to fail. we now have to have the electrical components reviewed/ replaced (tank itself OK) or just install a whole new system. First sentence mention the word suck...so yeah..they suck. We're both retired and disabled as well so their attitude towards their own shoddy work is extra special.

negative stars!!! total rip off!! shady practices!!! crooked company!!! what more can i say to…read moreprotect others from this god awful company!! they charged us $875 for a $50 part. the way it was explained to us is they were going to replace all the piping to the fuel tank and the faulty part, but they only changed the part!! do not even think of doing business with these crooked people unless you don't care about your money.

Emergency furnace repair Arrived within an hour and fixed a…read morecondensation problem. Julio was prompt, professional, knowledgeable and polite

From the owner: Welcome to the season of unpredictable weather! When the temperature swings 30 degrees in a single…read moreday, your HVAC system has to pull double duty. Don't let the transition wear your system down. We’ll make sure your furnace can handle those lingering frosty nights and your A/C is prepped for those surprise warm afternoons. Call now to schedule a free estimate (410) 698-3944!

Adam is fantastic! He has taken care of our AC for the past two years and he is always honest,…read moreupfront and trying to save us money. He is very responsive, including meeting us around our hectic work schedules and answering all of our questions. I can't say enough about how great his customer service is and would recommend him to anyone.

We called Adam yesterday and this morning he was here. He thoroughly investigated our propane…read morestove problem and made suggestions on various approaches to correct the problem. Dealing with such an old unit is not easy but he persisted and covered all possible trouble spots. He was generous with his time and his experience. He's a respected professional and we will definitely call on him in the future with any HVAC issues. And will follow his professional guidance forward. Problem solved. We recommend you call this company if you want the best service at a reasonable price with support after the job is done.

Quick and explained the issues and charged decent amount…read more Would recommend and call again

I do not often write reviews, but George from Ahoy Plumbing deserves all the praise! From start to…read morefinish, my experience was fantastic. Professionalism and Communication: He was punctual, courteous, and clearly explained everything before starting the work. He answered all my questions patiently and kept me informed throughout the entire process. Fair Pricing and Quality Work: The price was very reasonable, especially considering the excellent quality of work. George clearly takes pride in his work and it shows. Above and Beyond: What impressed me most was that He took the time to walk me through everything he was doing and why. I learned so much! Highly Recommend: I will definitely be calling Ahoy Plumbing for any future plumbing needs and wouldn't hesitate to recommend him to anyone. Thank you for the amazing service!