After moving into my recently purchased house, I needed to have the furnace and a/c cleaned. The…read morefurnace and a/c are only four years old, but the previous owners apparently rarely cleaned, were smokers, and had animals. I asked a journeyman electrician friend for a recommendation knowing that he often wires furnaces and a/c systems, and he immediately recommended Erives Heating and Air. I called and was able to easily get an appointment within six days. The technician, Coco, arrived as scheduled and was very friendly. He explained what he was going to do, asked if I had any preliminary questions, and then went straight to work. When he finished, he showed me how to operate all the different components since I am new to the house and the system has some accessories. He explained in detail what he did during the cleaning, including cleaning and checking the electrostatic air cleaner and UV light. He removed the electrostatic air cleaner inserts and showed me how to clean them and told me how often. Due to a snow storm and low temperatures, Coco was unable to service the a/c system, but we scheduled a future date to return to do that. Update: Coco came back out and cleaned and checked the a/c system with the same professionalism as with the furnace. He even went as far as to verify the correct part number for a replacement accessory with his supplier to ensure I was purchasing the correct part. He didn't have to do that, but he went out of his way, which shows his character well. Overall, I am extremely satisfied with the service and professionalism of Coco from Erives. I plan on using Erives and requesting CoCo for any HVAC needs I have in the future or if I need a contractor recommendation if they don't perform a specific service.

The techs were nice enough but I hate when someone tries to hustle me. Had them out to look at our…read morefurnace and was told it wasn't to code and the flue pipes needed to be reconfigured, all for the low price of around $800, and that was after the $100 service feel I had to pay just to get them there. I got a second opinion on the furnace from a company who certified that the unit was totally up to code and the flue pipes were positioned just fine. GE might be great at work that IS needed, but you should get a second opinion.

My furnace conked out when the temperature was in the negative zero range, I called thinking that I…read morewasn't going to be able to get anyone out to see me but I was wrong. Not only did 303 Heat came out on that same day they made sure I had space heaters to make it through the night. They went to Home Depot and bought space heaters for me to borrow and set them up for me at 7pm. The next day they replaced the furnace and the air conditioning and hauled everything away. They were friendly, personable, and professional. Highly recommend this company.

Very nice and prompt. AC needed a small part and it was replaced without the usual "trying to sell…read moreyou everything". Tech was great, answered all my questions and even came back a week later to check my AC Freon levels. He said they were all good, and again, could have sold me stuff I did not need, but was honest and would not even charge me for checking them. I would recommend them highly and you will not get ripped off. Very good experience and great company.

CMS is now owned by Welzig. I really liked CMS for general service because they never tried to sell…read moreme anything, they just came and serviced what I have and kept it running in top shape. I hired Welzig once, and a CMS technician showed up to do the service. He did the work quickly and replaced my humidifier contactor pad for free, but then the selling started. Replace my perfectly good Honeywell thermostat with a smart controller ($500+) that uses forecasts from the internet instead of the house temperature to decide when to run. Clean the ducts for $1,000 (do they know about the ValPak $299 company?). Add a water alarm device for $500 (I already have one from a multipack I got at Costco for $20). Literally $10k in recommended "improvements", and they really really wanted me to sign up for a service membership. Sure I get my tune ups, but also a plumbing and electrical consult I don't need each year. I have no confidence whatsoever they wouldn't intentionally damage or fail to service my unit in order to get me to buy a new one. I'm a redneck engineer from the South. I'm used to chainsawing my way out of the neighborhood after hurricanes, building blast furnaces using old lawnmowers, and cobbling together whatever I'm wanting to make (chicken coops, rabbit hutches, fences, you name it) out of whatever scraps are laying around or free on Craigslist. I'm scrappier and more miserly than most, but for those like me who are inclined to open their condenser when it stops running instead of calling an HVAC company to spend $250 on diagnostics, this is not the company for you anymore.

They got bought out by welzig. I did not have a good…read moreexperience with welzig. Technician was smelly. Did not diagnose correctly.

Markus and his team member Ryan have been out to my house 3 times in the last 18 months. With my…read morehome being built in 2004, our A/C, furnace, and today the water heater all wore out. Every time I have called them, they have worked me into their schedule within a business day. In getting estimates for items they ended up replacing, they were in line and competitive. I'm a bit of a researcher, so they took the time and answered my questions and provided important info for me to consider. Completed the work timely, and always ran through the specifics of the newly installed item. I'm hoping I won't need them again anytime soon since everything is now brand new, but if something pops up, they will 100% get my business.

Our A/C motor on the evaporator unit stopped working. Was…read morequoted $1,200 by Marky Mark to replace just the motor (no installation) because of shortages and recent inventory issues etc etc. Neighbor got me a new motor for $160. & I put it on.

Jared from North Metro Specialties provided exceptional customer service, responding promptly even…read moreon a Sunday and delivering a fair, transparent quote over the phone. Even after an on-site review only a couple days later the quote increased but was fair and professionally communicated. The job was completed professionally with a clean finish, meeting expectations for quality and reliability. Jared showed up on time and I highly recommended for future projects. New and old photos of washer gate valve replaced with ball valve. Grateful we could connect with Jared! Blessings always and all ways.

Jerred is one of the best handyman that I have worked with and can fix just about everything in…read moreyour house.

Samson was great. He tuned up our AC, and got it humming along. I would not hesitate to call…read moreGracelands again for any future HVAC issues.

Called to get my water heater replaced after I woke up to all the water in my basement. Pete ad his…read moreson Isiah came out to my house and had it replaced super fast. They were super professional their quality of work is great.

I highly recommend Champs. They came out, diagnosed the problem, and gave me many options. We first…read moretried fixing it, but since it was an older furnace, there were other issues. I decided to install a new furnace. Champs completed the install within 24 hours for a reasonable price.

We have had such great experiences with Coffman. We've used them for over 10 years for a variety of…read moreelectrical needs. Recently they replaced our 28-year-old furnace and air conditioner. The furnace died during an upcoming cold spell. Coffman not only rearranged our appointment so we could have the new furnace installed sooner, they also made a special trip to drop off space heaters for the few days we waited! Because the air conditioner was as old, we asked for it to be replaced too and received a very nice discount that saved us thousands of dollars for doing both installs together. The Coffman crew showed up on time on appointment day and worked efficiently throughout the morning & afternoon. When they finished, the foreman spent an hour with us to show us the work they did, the new appliance features, and how to maintain them for optimal longevity. He even showed us where to drain sediment from our electric water heater to prolong its lifespan and that appliance wasn't even part of their install! He was patient and thorough about answering our questions and encouraged us to call the Coffman office to get the county inspections scheduled on our behalf, which we did. Once again, they exceeded expectations. Their team - both office crew and onsite technicians - are highly responsive and clear communicators. We greatly recommend them to anyone who values true professionalism and quality work.

Coffman was the right choice when it came to completely reconfiguring my current HVAC system and…read moreinstalling a new one! I got estimates from 10 different companies in Denver and I couldn't be happier that I went with Coffman. Jake was my first estimate and answered all of my questions, as at that point I wasn't certain what to do about fixing my current system. He gave me several options from repairing my current system to help save money to the full overhaul that I ended up doing. The other companies were mostly just trying to sell me as half of them didn't even look at my current system and just said I needed a whole new one! Once I decided to use them, Jake and the crew (Eric, Evan, and Zach, plus many more) that showed up to do the work every day were always friendly, answered any questions I had, allowed me to have input if it would affect the aesthetic of my home, and cleaned up before they left every day. Jake or Eric would meet with me before they left for the day to recap what they did that day, what their plans were for the next, and gave me an idea of timing. They offered a fair price (the best of all 10 estimates I received), their people knew what they were doing, and their work was top notch. I couldn't have had a better experience! Highly recommend!