Cancel

    Open app

    Search

    Apex Underground

    3.6 (60 reviews)
    Closed 8:00 am - 4:00 pm

    Services - Apex Underground

    Excavation

    Apex Underground Photos

    Recommended Reviews - Apex Underground

    Your trust is our priority, so businesses can't pay to alter or remove their reviews. Learn more about reviews.
    Yelp app icon
    Browse more easily on the app
    Review Feed Illustration

    Reviews With Photos

    Tammy C.

    we had apex come out to fix a break in the sewer line. never done. how we found out was a foot of poop water in our basement. charged over 5000. when i called letting them know we had water in the basement and we have a 5 year warranty. she pretty much said to bad. nasty people working there and obviously do not know what they're doing. bad customer service. go through mr. rooter very experienced and good people service 303 975 0005 give them a call they treat you right

    Apex uses duct tape to tape up plastic sheeting, which peels off paint & plaster when removed.
    Tristan B.

    I can't recommend APEX Plumbing. tl;dr: Based on my experience and reading the other Yelp reviews, I'd say they are great at doing sewer work and not so great at doing water service lines. Their communication before, during, and after the project left A LOT to be desired. Additionally, for a company that prides themselves on turn key work and leaving everything in the same condition it was found, they definitely fell short with my job. --- After doing a lead water test from Denver Water, I found out my water service line was made of lead, and I worked with Denver Urban Renewal Authority (DURA) to get the line replaced. In the bidding process, DURA selected them for the job because it was the lowest bid. After the line was replaced, I found out they were the only bid submitted, which was done on 1/17/2018. When they gave me an estimate for my project in early February, they suggested we use their mole borer because of the location of my existing water line. They also said using that method would require the least amount of demolition inside my house. The water service line comes into the house in my bedroom through the floor, so I was glad Jim, their estimator, had a plan for minimizing the impact to my life & house. Jamie, who schedules the work, said the job would only take 1 day. It took over 2 months to get my project scheduled, and I had to follow up multiple times with Jamie to check on the status (part of this delay was the Denver Water being slow, but I'm not sure how much... I was told by DURA it should take 2-3 weeks). Their crew showed up without any knowledge about what we'd talked about during the estimate. Their crew didn't want to use my front door for access and instead opted to walk on my freshly planted grass seed to access the back door. This only stopped after I asked their supervisor, Mike, to ask them to use the front door. After looking at my existing service line, Mike, said that they were not going to be able to replace it in the manner I discussed with the estimator, so more demolition was necessary and they started jackhammering the floor and dismantling the cabinet containing all the water valves. Their crew used duct tape to secure the plastic sheets, and when removing them after the first day, the duct tape took off paint from my walls and ceilings as well as left residue on my floors. Blue painters tape was used a few places, but I have no idea why it wasn't used everywhere like it should have been. They worked all day at getting to a state where they could replace the line. Mid-afternoon, I was notified that the job wouldn't be completed that day. At the end of the day, my bedroom was left in an unusable state. The next day, the crew arrived early and continued on their work. They did not put out protective plastic throughout the house for this day's work like they'd done the previous day. More jackhammering of the floor/foundation was done. They got the new water service line installed mid-afternoon and they then focused on putting everything outside back together. They poured a new concrete patch for the sidewalk that was removed and filled in the parking strip with dirt. The meter pit they installed is about 2-3 inches too high, so it'll be an obstacle to avoid while mowing once grass is planted. They said the job was done even though nothing was put back together in my basement. I had to contact them again to get this addressed. After contacting Jim about the incomplete job and explaining the difference between what I was told they were going to do and what actually happened, he apologized for any miscommunication, but said "Unfortunately the Dura program is always low bid, so any better technology causing additional costs are rarely included." This wasn't what he said during the estimate. Jim said that Mike would come by to "check the grade of the meter pit and address any other tie up issues," but he never showed up. Someone from APEX came by to verify the sprinklers were working. He agreed about the meter pit being too high and said they should be able to fix it. Mike did not show up to take care of the basement or the meter pit & shutoff that were set to high. Denver Water came to inspect their work and agreed the meter pit & shut off were too high and failed their inspection (with an additional issue related to the install inside the meter pit). Jim finally responded to my email saying since it's a DURA job, interior repairs are not included. If this was the case, Mike shouldn't have said he'd fix it. Three days after they "completed" my job, a crew showed up to fix the height of the meter pit & shutoff valve. While fixing this, they cracked a large paver in my flagstone walkway that's between the curb and sidewalk. It's now been seven business days since my job was "completed". My basement is still torn apart, I still have cracked paver, and I haven't heard anything from Apex about getting this taken care of.

    See all

    Photo of John G.
    115
    8
    4

    6 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    12 hours ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    1 year ago

    Helpful 1
    Thanks 0
    Love this 0
    Oh no 1
    Photo of M T.
    0
    6
    0

    1 year ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0
    Photo of A Y.
    0
    23
    8

    3 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    6 years ago

    Business owner information

    Photo of Joe W.

    Joe W.

    Helpful 3
    Thanks 0
    Love this 0
    Oh no 1

    8 years ago

    Helpful 7
    Thanks 0
    Love this 0
    Oh no 1

    2 years ago

    Business owner information

    Photo of Joe W.

    Joe W.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    8 years ago

    Helpful 4
    Thanks 0
    Love this 0
    Oh no 1
    Photo of Ben F.
    10
    57
    5

    4 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 1

    3 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    5 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0
    Photo of Sam B.
    18
    9
    0

    6 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    4 years ago

    Business owner information

    Photo of Joe W.

    Joe W.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    4 years ago

    The company was very eager to get paid, but not nearly as eager to show proof of satisfactory work done.

    Helpful 1
    Thanks 0
    Love this 0
    Oh no 1

    6 years ago

    Great company, great people, great service. Best plumbing company I have ever worked with.

    Business owner information

    Photo of Joe W.

    Joe W.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    12 years ago

    Business owner information

    Photo of Joe W.

    Joe W.

    Helpful 2
    Thanks 0
    Love this 0
    Oh no 1
    Photo of Leah W.
    0
    44
    65

    10 years ago

    Helpful 2
    Thanks 0
    Love this 0
    Oh no 0

    12 years ago

    Helpful 2
    Thanks 0
    Love this 0
    Oh no 0
    Photo of Brad H.
    106
    152
    2

    7 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    5 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    11 years ago

    Helpful 2
    Thanks 0
    Love this 0
    Oh no 0

    6 years ago

    Business owner information

    Photo of Joe W.

    Joe W.

    Helpful 4
    Thanks 0
    Love this 1
    Oh no 1

    7 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    5 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    8 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    6 years ago

    Business owner information

    Photo of Joe W.

    Joe W.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0
    Photo of Kay N.
    40
    8
    0

    8 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0
    Photo of Dan G.
    2
    47
    2

    7 years ago

    Helpful 2
    Thanks 0
    Love this 0
    Oh no 0

    9 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    10 years ago

    Business owner information

    Photo of Joe W.

    Joe W.

    Helpful 3
    Thanks 0
    Love this 0
    Oh no 0

    12 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0
    Photo of John W.
    13
    34
    0

    13 years ago

    Helpful 2
    Thanks 0
    Love this 0
    Oh no 0

    11 years ago

    Business owner information

    Photo of Joe W.

    Joe W.

    Helpful 3
    Thanks 0
    Love this 0
    Oh no 0

    15 years ago

    Helpful 1
    Thanks 0
    Love this 0
    Oh no 0

    10 years ago

    Helpful 3
    Thanks 0
    Love this 0
    Oh no 0
    Photo of Linnea G.
    138
    37
    3

    11 years ago

    Helpful 2
    Thanks 0
    Love this 0
    Oh no 0
    Photo of B E.
    0
    12
    1

    9 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    7 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0
    Photo of C L.
    0
    8
    0

    14 years ago

    Helpful 2
    Thanks 0
    Love this 0
    Oh no 1

    Page 1 of 2

    Ask the Community - Apex Underground

    Review Highlights - Apex Underground

    Apex handled everything from getting permits from Denver to blocking off traffic.

    Mentioned in 7 reviews

    Read more highlights

    Xcel Energy

    Xcel Energy

    1.4
    (22 reviews)

    The good: When we smelled a gas leak near our meter, we…read morecalled Xcel and someone arrived to look at it like an hour later. He was able to fix it on the spot. So Xcel, you are very good at responding to emergencies. The bad: We hired Xcel to do a recent air conditioning installation, and they subcontracted all the work to a company called Mac's Maintenance LLC. After a two-month-long process with them (which involved them screwing up royally on several occasions), they did not pass the city inspection. So, Xcel: your choice in contractors sucks. The good: Xcel lets me pay my bill online through my bank, and I get emails of amount due instead of paper bills (which tend to get lost in my house). That simplifies things a lot. The bad: But if I want to actually look at my bill to see the itemized charges, you make it difficult, Xcel. The Xcel website is terrible. It's a pain to use, nothing is where it should be, and it rarely has the information I want. I've tried looking up my bill and billing history several times there, and more often than not it says that there is no history available. It's an even split. Xcel, you could be better, but you could be a lot worse, too.

    Xcel installed a new meter on my house in Leadville. To do this they had to cut out part of my…read moresidewalk. When they finished, instead of repairing the sidewalk, they simply tossed in some crumbly asphalt. I called several times to get someone to fix it properly, but they ignore me and never return calls. It's been almost a year now. Perhaps I should take them to small claims court. They simply don't care.

    Black Hills Energy

    Black Hills Energy

    1.2
    (44 reviews)

    I just moved to Pueblo West. This morning, there was a BHE crew drilling in an easement right next…read moreto my master bedroom window to set an ugly pole and a trash can transformer. The builder of the house next door wanted power as cheaply as possible. I asked the crew to hold off for a few minutes while I called BHE customer service. They stopped work and gave me a direct number to their supervisor. The plan originally was to get an estimate for running power underground, and ask the builder to split the cost with us, so we didn't have the eyesore or health hazards associated with the transformer. The builder refused to split the cost, but BHE halted work anyway. The supervisor called me about an hour later and said they'd decided to run the lines underground most of the way, eliminating the pole, wrote it up as a design change, and ate the cost. Didn't charge me a dime. I can't speak highly enough of the guys on the crew, the offsite supervisor, and BHE, as these men are representative of this company in the same way the negative reviews claim those men are. Thanks Black Hills In other news, we've had three blackouts in the last week. That's unacceptable. Right in the middle of washing clothes, washing dishes, making auto repairs, showering (tankless water heater), making dinner... get your act together on this. This is what you do. It's all you do. I appreciate the help with the power pole, but that doesn't make this somehow more bearable. Is this what happens when a company has zero competition and no chance for any?

    I had previously subscribed to some warranty program through Black Hills Energy. Turns out this is…read morea subcontractor for Black Hills. I got a SEPARATE invoice from Home serve today for the first time. It was a bill for 3 separate services through Home Serve. i called Black Hills who explained that Home Serve is a separate company, but he could transfer me. He also gave me the number. When he tried the the transfer, I heard the number was no longer in service. The number worked, and I got a live agent, Monique, with no last name. My records show I cancelled in May 2024. Her records concurred, but that I changed my mind!!! NO. She was to cancel my account immediately and confirm via email. She was also to send the signed renewal she said she had as well as an updated copy for each year. I got nothing!! I called back and only get a recording asking me to rate the agent. These people sound like scam artists to me. I expect Black Hills to vet their subcontractors better than this. When I owned a business, I was responsible for my subcontractors. .

    Sewer Lines Only

    Sewer Lines Only

    4.7
    (60 reviews)

    Summary: Honest and straight-forward company to work with. Not only are their prices at or below…read morewhat others charge, I also feel very confident that they are not upcharging for unnecessary services. Highly recommend. Sewer main replacement (clay) Oct 2024: Sewer Lines Only (SLO) scoped and replaced my outdoor 90yo clay sewer line. They said the internal cast iron was solid, and I was scheduled within the week. Hyperflow's estimate said the cast iron needed replacement. The team of 3 was on time, worked independently, and was able to put the fence back up that needed to be taken down. No issues, until 2026. Sewer main backup (May 2026): "Flushable" wipes got caught on the rough interior cast iron, and caused a backup. Fit-It-24-7 came and cleared the clog, and sent a second tech to do a scope, with the water OFF. Both techs said "Look at the high areas (yellow in the attached pic) where the cast iron is 'trenched'. The high sides are the pipe, and the in the section with the muddy water, that's where it's completely rusted through, and leaking sewage." They quoted a 8month teacher's salary to do a repair. SLO came to do a scope. The tech (Cameron - very intelligent guy) kept the water RUNNING, so his scope had a clear view of the bottom of the pipe. "The cast iron is rough, so it snagged the wipe. It's in good shape though." But - what about the trenching? "Look here - the water is clear, and you can see to the bottom and see the cast iron. What looks like a 'trench' is just decades of built up residue/oils. The pipe is beneath that (see green circle in my pic) There's no leak, but I recommend a rotary chain to resurface the cast iron, to remove rough areas that snag wipes." The cost was 99% less than the bogus quote.

    I honestly can't say enough about this company. This is my second repair with Sewer Lines Only, a…read morecollapsed secondary line replacement in 2024 and a collapsed lateral this month on a 120+ year old duplex in Sloan Lake. I was 7 days from closing on a sale, the line was discovered during inspection. The other duplex owner was rightfully out of her mind because the line ran under her beautiful stamped patio. Sewer Lines Only recommended tunneling under the patio from my property. We had (I'm counting....) 7 very reputable sewer companies quote this job. No one else mentioned going in from the side, and when I circled back to ask, none could. SLO's quote was 25% lower than the next lowest bid (thousands in savings) and 50-75% lower than most bids. So I was hesitant. Enter Joe from SLO - a project manager or engineer? He was so confident they could do this job from the side (really confident, not salesy confident), he made himself available to me at any time to explain the work but never once called me to "seal a deal." He probably took 20 calls/texts from me. I took the gamble and got on a plane to Denver. Jerry and his team showed up promptly for the job, were professional, courteous, and thorough. The line was fixed, no patio or fence demo required. When a possible additional leak was discovered with scoping, Joe came out and confirmed personally that there was no issue. Enter Monica in Billing who went the extra mile to figure out how to split invoicing to bill the other owner her portion and free my property up for sale. And did it gladly. Intelligent, progressive solutions, lower-cost, personalized service - same as in 2024 when I worked with Cameron. They dug a trench in my garage and repatched with concrete. No issues 2+ years in. I'll never use anyone but SLO.

    The Gas Connection

    The Gas Connection

    3.7
    (63 reviews)

    Trying to schedule a cleaning and checkup on our gas fireplace was more complicated than our…read moremortgage application. The scheduler (Sherri) also exhibited some pretty severe passive aggressive tendencies when I told her that I hadn't gotten her phone call on the day of our 2nd appointment (and 2nd cancelation) and I called to ask when the technician might be coming by. I live in Boulder in a known cell tower dead zone and often miss calls or drop calls midway. She was snarky when I told her that I hadn't gotten her call. I gave her my daughter's cell phone as a backup in case she had trouble reaching me for my 3rd scheduled make-up appointment. When I didn't get that call but she reached my daughter my daughter called me and asked me what her problem was bc she was so snarky with her. So I got the third makeup appointment booked and decided that I would check other places as I really was starting to wonder about this place and their other negative Yelp reviews reinforce the feeling that I got from my 3-4 contacts with this outfit. Got booked with a terrific company, A Brighter Glow in Brighton and had the best experience on the phone with an immediate confirmation and followup text and the tech Roy was professional and prompt and meticulous. I will be a repeat customer of theirs and the contrast in professionalism and customer care is like night and day with The Gas Connection. I am sure that they would have cancelled on me the 3rd time and I am glad that I don't have to deal with Sherri ever again.

    I have had great experience with the Gas Connection. The customer service has been excellent, from…read moremaking appointments by phone to having my service technician, Tom, do his scheduled maintenance on our gas fireplace. Tom explains everything that he is doing in an easy to understand manner. The prices are very reasonable & I have referred TGC to all of my friends.

    Honest Plumbing

    Honest Plumbing

    4.7
    (52 reviews)

    Joe is The GOAT. Just moved into the new place and needed a new water heater. I received many…read morequotes that started at 5k and they used scare tactics to push for upgrades and unnecessary work. Thankfully I found Joe. He was knowledgeable, funny, a great guy and didn't try to upsell a thing. He replaced my water heater at a great price. While he was here my sewer was backing up when he tried to drain the water heater. He asked that we get it cleared before he finished the job. We called Homeservice plumbers and they came out, said there was a block and they would have to tear up the basement and the starting price was almost 7k. More if they found other problems and they repeatedly tried to use, used car sales tactics and scare tactics to get me to replace Joe as my plumber and destroy the basement to clear a "block". Joe recommended Colorado Sewer Service and they came out and cleared the "block" in 10 minutes for 1/50th of what they were going to charge to tear up the basement and install a new unnecessary pipe just to begin with, which I am sure they would have tried to turn into a 20k plus job. Joe did a fast and excellent job and is just a good human being. I cannot say enough good things about this man and his business. Without a doubt I will use him for every job I need in the future. You are the best Joe, thank you again for all you did and for being Honest!

    Joe was communicative and prompt, fixed the issue with a split valve, clearly explained the root…read morecause of my main problem (which I always appreciate), and advised me on separate item I could resolve for myself. Would recommend!

    Apex Underground - plumbing - Updated August 2026

    Loading...
    Loading...
    Loading...