My furnace crapped out over the weekend. Had a couple heating contractors give me estimates and D&M…read morewas right in line with everyone else. it wasn't an emergency situation for me, but Karen and her team managed to fit me in the next day, which was greatly appreciated. The install team was top notch and did a very good job install and clean up and remove the old units. Heating and air-conditioning with a humidifier installed in a very timely manner ,one day.

They came out promptly and got our A/C back up and running. It was a simple fix and a reasonable…read moreprice. The house was at 78° and rising so we were happy they were able to arrive in just a few hours from when we called. Professional and polite. Great experience all around. Thanks again.

This was the third time we've used Wilde and once again we couldn't be happier. Our hot electric…read morewater heater had begun to fail at our lake cottage. I called Mike and explained the issue. He said he suspected one of the heating elements has failed. Because of schedule issues told him it would be difficult to meet him at the property. He told me not to worry about it and he would take care of it. Mike came out a day or two later first to diagnose the problem. As he suspected, the elements needed to be replaced. By the end of the day the elements were replaced. He contacted me to let me know the status and left the bill on the table. I thought that was it, I was wrong. Early the next morning Mike text me that because no one was at the house he was stopping by to check and make sure everything was operating properly. Now that's taking the extra step. Thank you Mike. Tom

Our water heater started leaking on July 4th. I asked for estimate, and Mike called me first thing…read moreon Tuesday morning and was able to come out the next day. He replaced the water heater quickly and was cheaper than other estimates we were given.

I had two furnaces and air conditioners replaced in an older duplex and the service I received from…read moreDonovan & Jorgenson was exceptional. From the representative that provided the quote, the office personnel that answered my many inquiries and questions, to the technicians that did the install, the experience was flawless. I was encouraged to get several quotes and Donovan & Jorgenson's estimate was in the ballpark of all the others; actually offering above standard units compared to others. Would highly recommend them to anyone looking for top notch service and expertise.

I contacted Donovan & Jorgenson to have them check out the boiler on our hydronic heating system…read more This was a flat-rate fall 'tune up,' and I didn't have very high expectations. Two techs spent most of the morning tearing into the boiler, cleaning and testing, and reassembling it and testing further. They worked methodically and meticulously. They completely contained and vacuumed any mess as they brushed out the burners and the heat exchanger. They were cordial, they answered all my questions, and they never stopped working until the job was done. Ours is a fairly 'messy' system, with four zones, five pumps, a heat exchanger that's bigger than the hot water heater, and a few other curiosities. The techs seemed to be familiar with all elements of the system. We've been in this home a relatively short time. The previous owner recommended Donovan & Jorgenson to us, and now we recommend them to you.

Excellent communication, very professional. Came out to the…read moreproperty, assess situation and provided sound advise based on our needs.

Extremely happy with the response and work. I called as my heat was not working correctly and…read moreimmediately received a response. Alex made sure to fit me in before heading out of town. He showed up and fixed my issues right away. He was knowledgeable, professional, and reasonably priced. I will absolutely be using him as my go-to for any future ac and heat needs. Thank you, Alex!

We had some issues going on with our 14 year-old furnace. I immediately looked at the reviews from…read moreO&W heating and cooling. And I was very impressed by all the reviews all five stars. So I thought we would give them a try. Excellent service! He arrived on time and showed me everything that was wrong. Turns out all it needed was a cleaning of some wires and a condensation tube was completely frozen which he took care of immediately. He also took the time to discuss with me of something that needed to be done in the future regarding our unit. Omer was extremely trustworthy and honest! Also the price was extremely reasonable!!! My husband and I were extremely happy with this company and will definitely use them in the future as you should too.

Fully appreciate all the amazing and high quality service! From a new water heater to a new…read morefurnace, it's been nothing but outstanding service!

Very disappointed messaged them many times to get my central air units up and running for 2026…read morecause they put them in 2025 but couldn't finish the job due to electric issues but that all should have been checked out prior to even talking about central air units. Now I have hire another company to get my units up in running. Plus hire a lawyer for them not finishing what they started. Very disappointed.

Ordered a 2-stage Goodman furnace with ductwork (moving the unit more central to better distribute…read morethe load to rooms) and later decided to add on a humidifier on the supply side. Prices are generally lower than the competition overall, no issues there. Briar (the one that does the quote) was polite. No problem there. But the installation had issues. First, they promised "Next Day Install" - but when the tech showed up he said they were out of stock of the unit. Which means another day's delay. It's one day, I wasn't sweating it, but they shouldn't advertise something they can't deliver. Tech does a walk through and says, quote, "yep, pretty straightforward, should be easy." Well, it wasn't. Should have been, but wasn't. It took the installer basically two full days to complete the work and by the near end, he was clearly rushing and frustrated over points he was getting stuck at. I offered to help with the ducting (he basically cut it to the wrong size. Not sure how that happened and why he didn't just cut a larger piece because he had tons of spare material, but I digress), and he said, quote, "you can't help me with this." (it's just pulling back the existing trunk a bit so he could fit his piece in. It's on hangars and he only needed a half an inch. This was his ego getting in the way, so he made himself struggle for 30 minutes rather than accept help from the homeowner.) PVC not properly glued ( and as a result the combustion pipe was loose and rotating outside), ductwork not installed straight, loose wiring hanging, A/C not reconnected, bare basic done on the humidifier water line, sloppy sealant, gaps not taped over, unclean runs, etc. By the end of day 1 I had basic furnace use, but he hadn't done any of the duct work. Day 1 was just the basic furnace itself. Day 2 he didn't install new hangers until I called him out, and the section he aded is not straight. They neglected to tell the electrician about the outlet/switch box on the side (if you're going to install a new furnace, that's kind of a given that you need to leave things the way they were). I paid the guy out of pocket because it wasn't fair to him, but basically Huffman dropped the ball on him. I was on the verge of giving them the water heater business but it took Briar too long to reply with the quote so I gave it to the plumber that installed the copper lines. That plumber is who identified the PVC issue, and even fixed it for free since they were working near it anyway. They also redid his water line connection from a needle valve punctured into the existing hot line, hanging under the joists (has not been code compliant for years) to a proper quarter turn shutoff valve from a new pipe branch that rises above the joist line. The plumber had to do a new gas line for his work just like Huffman had to do a new line for theirs, and the plumber's work is much cleaner than Huffman's installer. Huffman's line is not in any way attached to joists or walls or anything, just suspended midair, while the plumber made sure to do J-hooks and properly secure the gas line; then add a second shutoff valve upstream. When I reported the install issues with Briar he never replied, but the installer came back out and at least corrected the A/C not being plugged in. But neither could tell me about the permit or inspection - which implies they didn't request either. A huge problem if they didn't. Bottom line: if you just want the cheapest price, Huffman is absolutely it. And Goodman is a good brand. It's a quiet unit, it's a powerful unit that completely resolved my issues with inconsistent upstairs performance vs. downstairs, with a significantly quieter blower for the return vents. I have nothing but good things to say about the unit so far. However...if you're one of those homeowners that want quality, or you care about the visual of the install, or code compliance, or efficiency/speed, or accuracy of cuts...look elsewhere.

Top notch, professional service…read more Seider came recommended by both our realtor and the former owner of our home. Unfortunately, our first interaction came due to near carbon monoxide poisoning. We awoke in the wee hours if the am to the lights and sirens of the fire dept arriving because our CO monitors had gone off. Seider was quick to arrived during a huge snowstorm with an emergency weekend call. The corrected a disconnected outlet/exhaust from.our boiler, and were prompt with arranging a follow up service call to correct the issue that caused the exhaust to come off. An issue with the sparking mechanism was causing gas to build up in the unit, from what I could gather. Our technician seems knowledgeable about our unit, and had all of the parts and tools he needed to diagnose and repair it. The prices seemed fair, things were explained well and a detailed invoice was provided. Despite high demand during a major storm, they were able to correct our immediate safety issue in a timely fashion. We felt well cared for, and would definitely use them again.

Addition - After Making this post, the Owner did reach out…read moreto me and apologized for the actions of some of the other employees, refunded more then half of the money, and came and fixed the electrical to that which was originally agreed to. The Owner Made it Right. Notes to the Owner: Bart that showed up today, was professional. He was Apologetic for what had happened up until this point. And cleaned up the previous mess that had even been left by Joe and Dan. This is how management should have been, and should be. Even when Ben (The master electrician/Manager showed up today) he was making excuses for his actions. That too many people message him and it's easy to forget about something. This isn't the paying customer's problem. If you make a promise to a customer, and you don't keep it, you've messed up. Original Post - If you want timely response. Don't use Seider. If you want the work done that was agreed to. Don't use Seider. If you want Employees Fighting in your house. Don't use Seider. I have had a series of interactions that left me not really wanting to work with the company. After Rude employees, unprofessional behavior, and taking forever to get me scheduled, I would recommend going to another business. First interaction was fairly strange and unprofessional. I was contacted after submitting a form, asking me to reach out to schedule service with Ben, their master electrician, on August 3rd. Upon reaching out to him, I was questioned as to why I was calling this number, who gave me the number, and didn't help schedule. I had to reach back out to the scheduling person that told me to call Ben to get it on the calendar. I had a guy come out for the initial investigation on Friday August 7th, and was told that I can call over to get it scheduled, and they will make it a priority, because the electricity was out in my bathroom. Upon calling to try and get scheduled, the scheduling person stated they would need his paper work in order to schedule me, and they would reach out on Monday. He asked me at that time if I wanted my bathrooms vanity light and the fan and heating lamp on seperate switches, which I stated yes. They didn't. I waited giving the company benefit of the doubt (Employee stated they were fairly busy). Friday the 14th of August I reached out for an update, got the run around because the scheduling person wasn't there. I had to call back again, and again, and again, before they FINALLY got back to me August 24th (17 Days later --- WOOO Priority) to get me scheduled for September 1st. The two guys that were working on my house on September 1st were shouting at eachother, calling eachother names, criticizing what and how they were doing the work, one of them threatened to stab the other, threw things down the stairs, and didn't install the vanity light and fan and heating lamp on seperate switches. I rarely leave bad reviews without talking to management, and attempted to get this fixed. They stated they would get back to me that same day about a resolution (IE, either some money back or getting the switch situation fixed.) That was September 2nd. One of the two employees (Joe) Called back to apologize for his less then professional attitude the day of, but As of today (September 14th - almost two weeks later) Management still has not done anything to resolve the issue.

Can't say enough good things about Gregg Heating and owner Kyle. Replaced my furnace back in…read moreNovember. Excellent workmanship. Now my old AC unit didn't start up. Called Gregg Heating. Kyle showed up the next day and found a mouse nest. He cleaned out the unit and did some rewiring to get it going. Also let me sign up for their awesome maintenance plan for $280 and counted this visit as the AC inspection. No additional fees. Integrity is a dwindling characteristic these days. Kyle and Gregg Heating are honest, fair and full of Integrity.

Was reliable place that did good work under old owner. Now…read moreit has a new owner, and I had a phone call in to them a few days ago that was never returned. This is a sign of unreliability when a company can't even return a call. I'll look elsewhere for my HVAC needs.