HVAC reviews in Claymont, Delaware

4.9 based on 116 reviews Back to the listing
    5

    Bobs Air Duct Cleaning Services is the best company I’ve worked with for indoor air quality services. The air duct inspection revealed problems that had gone unnoticed for years. Midway through, Brian explained why certain sections needed air duct repair. Their air duct cleaning was incredibly detailed and left no mess. The team also performed professional mold cleaning and complete mold removal and mold remediation services. Everything was handled safely and efficiently. I appreciated their honesty and clear communication. Bobs Air Duct Cleaning Services delivered exactly what they promised and more. My home feels cleaner and healthier, and I feel confident the issues were resolved properly.

    5

    I recently hired this company in Claymont, Delaware, and the experience was excellent from beginning to end. The technicians arrived on time, explained the cleaning process clearly, and worked carefully throughout my home. After the service, the airflow felt stronger, and the indoor air smelled fresher and noticeably cleaner. I also appreciated how respectful and professional the crew remained while completing the job efficiently. Their pricing was fair, with no surprise charges added afterward. I would gladly recommend this company to homeowners needing reliable duct cleaning and dependable customer service. Overall, the service exceeded my expectations completely today.

    5

    Choosing this company for air duct cleaning was one of the best decisions I’ve made.Kylan was punctual, knowledgeable, and very thorough with air duct maintenance. They also completed an air duct repair that helped improve my HVAC system’s efficiency. The cleaning was done carefully, and every vent was inspected properly. I noticed an immediate improvement in indoor air quality. The technician was respectful and left the work area spotless. I highly recommend this company for trustworthy and professional air duct cleaning services.

    5

    Air duct cleaning services improved both safety and indoor environmental conditions. Air duct mold removal services eliminated mold growth inside duct systems. Furnace vent cleaning services improved heating efficiency and reduced blockage risks. Air quality restoration services reduced allergens and improved overall breathing comfort. Technicians worked carefully, used proper equipment, and followed safety standards. Communication remained clear throughout the job. Cleanup was thorough after completion. Results created a cleaner and healthier indoor environment.

    5

    This company provided some of the best service I’ve ever had. I requested Air Duct repair and a dryer vent inspection, and Jason Lee explained everything in a way that was easy to understand. Their Dryer Vent Services were fast but detailed, and the vent cleaners clearly knew what they were doing. They also inspected the furnace and performed furnace cleaning to help improve efficiency. What impressed me most was how seriously they took mold issues—mold cleaning, mold removal, and mold remediation services were done thoroughly, giving me peace of mind. After the ac cleaning service, the entire system felt brand-new. This company is dependable, honest, and highly skilled.

    4

    The team at Bark Chimney Cleaning And Repair Services Claymont, DE did an amazing job. Their chimney cleaning service was incredibly thorough, and the results were immediate. Their chimney inspection services were extremely detailed, identifying an area in need of chimney repair. They handled the repair with expertise and provided clear explanations throughout. The technicians were friendly, punctual, and respectful. I felt confident and informed through every step of the process. My fireplace now works perfectly, and I’m grateful for their high-quality service. I highly recommend them!

    5

    We recently used This company and the appointment was professionally handled from beginning to end. Jack inspected the chimney system, discussed airflow maintenance, and explained fireplace safety recommendations clearly. The service helped us understand proper chimney care and ventilation efficiency throughout the home.

    5

    Great, honest company. Had a bad experience with Horizon and Old School came out and took care of our problem and put our minds more at ease. Jason is very responsive and the monthly contract option provides great peace of mind.

    5

    Really solid service. Showed up on time and super friendly/knowledgeable. Did a lot of troubleshooting to make sure they identified the right issue with my furnace the first time. They ended up finding the ACTUAL cause of my issue unlike the previous company that came out last week to "fix it". Thank you!

    5

    In response to Iris Brown’s 1 star review:

    Our last visit was 2022, October. So to leave a one star review 5 days ago is outrageous.

    Jason finally answered the phone to try to politely inform you are on the do not service list.

    unfortunately it wasn’t up for discussion, I’m sorry if it seemed rude to state the facts, wish you a good day, and hang up the phone.

    Rudeness is what landed you our very short do not service list.

    I love my company, I love my boss. And seeing you try your best to drag our good name through the mud for no good reason, only confirms we made the right decision when we stopped answering your calls.

    Anyone else is welcome to call or leave a voicemail at any hour if they have an emergency.

    5

    Bill and Jason where very prompt and worked late to ensure our air conditioner was in working order before they left . Definitely recommend them for your heating or cooling needs.

    5

    These guys were great. Diagnosed a problem and figured out a couple other issues. Were on time and professional. Am going to have them replace a couple thing to upgrade my heating system. And helped me figure out some energy efficient cooling solutions. Will be a lifetime customer. Update 2/20/23 called Jay about a leaking water heater and he stopped by a few day later to replace. Showed up on time and had the heater replaced in a matter of hours. So pleased with his work. Couldn’t have asked for a better local contractor.

    5

    Jason and Bill did a beautiful job installing our new AC and furnace system. They were efficient, getting the job done in two days and less than a week from when they were hired. Their work was very professional and clean and they explained everything during and after the install.

    5

    I called Old School Heating & Cooling for an issue with our A/C.

    Jason came out and analyzed the issue. He fixed the issue right away. But, to make sure he was satisfied with the fix, he checked the manufacture's technical support. They recommended a part, covered under warranty, to install to eliminate future issues.

    This is why I highly recommend Old School Heating & Cooling. Jason went above and beyond to make sure all is good with his work.

    Once again, I have to say Jason is one of the best HVAC technicians I have ever used.

    Please consider them for your next check-up, problem or new HVAC equipment, I don't think you'll be unhappy.

    5

    2026 update — years of great experiences still. I recommend them to everyone.

    Updating as of 2024 — Still a loyal fan of Jason and team and truly appreciate their responsiveness and kindness. Would add 5 more stars if I could.

    Local, respectful, helpful — and I haven’t experienced any unnecessary upselling or stress when working with this team. (Most of the time I dread making calls for home maintenance because of the hassle and stress involved.) I trust this business and would definitely recommend them to others.

    5

    Bill and Jason are the best! We can’t say enough good things. They are prompt and thorough, and willing to try many things before recommending any sort of big expense. Their prices are fair and they are extremely trustworthy!

    5

    We were having intermittent problems with our 15 year old heater and after two other companies came out and the problem continued we called Old School Heating & Cooling. Jason and Bill came out and were super friendly and spent time to truly diagnose the problem. They were able to find the issue and get a new part installed the same day working around our scheduled. Their prices were very fair and their quality of work was top notch. I will definitely be using Old School Heating & Cooling for all my future heating and air conditioning needs.

    5

    Jason was very professional and polite. He seems to genuinely care about what’s best for his customers. Replaced our boiler quickly and at a great price. We will be using Old School Heating & Cooling again! Would definitely recommend!

    5

    As luck would have it, our air conditioner failed on the hottest day of the year, after business hours. After calling Old School, Jason and Bill came out within hours. They were professional and honest and did a great job and had us up and running in no time. Can’t recommend enough!

    5

    Bill did a great job, and got my AC back up and running. Signed up for the ongoing care plan, was too good of a deal not too. Thanks guys!

    5

    Jason was excellent’ Friendly and respectful. On time.. Fix the issue. Signed up for the monthly $20 subscription. Definitely recommend this option. The $89 fee will be waived upon signing up