Unable to acquire a reputable local heating and A/C business to repair a leaky solenoid valve on my furnace within a short time. I reluctantly contacted Jim Hundley Heating and A/C (an area Heating and A/C business) to do the work….. my reluctance was due to a previous bad experience with them a few years earlier. Rather than wait for days I decided to give Mr. Hundley's business another try. I contacted them and they came out the following day……. the leak was confirmed and they replaced the solenoid valve on Thursday morning. The furnace ran well for approximately 30 hours when all of a sudden my wife and I heard a loud bang and an extreme swishing sound. I immediately ran down the basement and found the fittings around the solenoid valve that was replaced had sprung a high pressure leak. I ran through the streams of water spray and shut the water off. This was 7:00 PM Friday night. I immediately called Hundley's emergency service since my furnace had to be shut down and the outside temps in the low teens……… I was able to run an auxiliary heater but it didn't come close to keeping the home warm. When the on-call tech answered the phone he said he was sorry and would call the tech that performed the work and call me back. After a few minutes passed he returned the call saying that the other tech was unavailable through out the entire weekend and they would get to me on Monday. I asked what the purpose of the on call tech was if they wouldn't come out when a furnace wasn't operating properly, especially due to a faulty repair they had made. He once again apologized, told me to run my auxiliary heat but confirmed they wouldn't come out until Monday morning even though I had explained my home was very cold in the low 40's. Once the plumber arrived Monday he explained why it broke which was due to a PVC and metal connection male / female reversal which either caused or contributed to the crack and eventually break when tightened….. it was the way it was installed. Once I got the bill I was utterly amazed that it included labor for the return trip in addition to the initial repair cost. I called Hundley's office and talked to the owner who offered NO apology and only an explanation which I already knew. Additionally, I informed him the $93.00 dollars he charged for the part could be purchased all day for $28.00…….. he said maybe he should be looking elsewhere to purchase the parts…… NOW THE BAD PART - this is exactly why I didn't want to use Hundley Heating and A/C, the same problem happened to me in 2008 by them…….. Fortunately, the water damage was minimal as most of the items in that part of the basement were stored in plastic containers. However, side walls ceiling and nearly 1/2 of my basement was flooded. You know how it goes and quot;fool me once shame on you.................. fool me twice shame on me! This is your warning - find a decent Heating and A/C business! or you will be the FOOL! "},"url":"https://www.angi.com/companylist/us/ia/janesville/jim-hundley-heating-and-air-conditioning-reviews-2196073.htm"},"position":6},{"@type":"ListItem","item":{"@type":"LocalBusiness","name":"James Decorative Painting","address":{"@type":"PostalAddress","addressRegion":"IA","addressCountry":"US"},"review":{"@type":"Review","author":{"@type":"Person","name":"Kathy S."},"reviewBody":"He was hired to remove the paper and leave the wall ready for me to paint. I was not at the home when he worked, but he told me he was there for five hours. It was a bathroom with only 1 8x8 full wall and 1/2 wall @ 4x8. I don't know what he did for that 5 hours, but didn't remove all the glue and some of the backing. Probably because he didn't know how. He admitted to looking on the internet for best ways to remove paper. He must have missed the one showing how to use a steamer and professional products. He left my house smelling like red cider vinegar and downey. And I still have to finish the job. On top of it, he broke the toilet tank lid. Offered to replace it, but showed up with a dirty, dusty lid that did not fit. He admitted to getting it from a plumber friend for free. On the phone he said he billed $25 per hour but charged me $30. Like a fool I paid him. Mostly to just get him out of my house. I guess that is what I get for taking a name from a flier off a convenience store bulletin board. "},"url":"https://www.angi.com/companylist/us/ia/waverly/james-decorative-painting-reviews-6793133.htm"},"position":7},{"@type":"ListItem","item":{"@type":"LocalBusiness","name":"Gubbels One Hour Heating and Air Conditioning","address":{"@type":"PostalAddress","addressRegion":"IA","addressCountry":"US"},"review":{"@type":"Review","author":{"@type":"Person","name":"Michael C."},"reviewBody":"Was a good experience overall. Work began around 8:30 am and was finished around 3:30 pm. Workers were professional and laid sheeting so as not to track anything in the house. Quality of work seems very good. Previous furnace was 30 years old so it vented through the chimney, so they installed new PVC exhaust pipes that exit outside through the foundation for the new unit. They did a good job on that and patched around the holes they made with concrete to seal everything back up. They installed all new lines running from the furnace out to the heat pump as well as a new programmable thermostat. It is a hybrid system, meaning that when the temperature is above a certain point (mine is set at 20 deg. F) the heat pump does the work of heating the house, as it can draw heat out of the outside air. This is cheaper to run than the furnace when temperatures are moderate. When the outside temp goes below 20 then the furnace kicks in and does the work. They include 1 free year of gold service, so they came out 6 months later and did a tuneup on the system. Overall, I am very pleased and it did seem to lower my heating bills a fair amount vs. the old system."},"url":"https://www.angi.com/companylist/us/ia/waterloo/gubbels-one-hour-heating-and-air-conditioning-reviews-8100535.htm"},"position":8},{"@type":"ListItem","item":{"@type":"LocalBusiness","name":"Kayser Plumbing Heating & Excavating","address":{"@type":"PostalAddress","addressRegion":"IA","addressCountry":"US"},"review":{"@type":"Review","author":{"@type":"Person","name":"Amanda B."},"reviewBody":"These guys did well at first. They worked with us to get an idea of what we wanted put in, where it would go, and the length of time it would take. After that, it took them awhile to even come put in the line from the curb to the buildings - about 3 weeks. Then, it took them another 2 weeks (after only 1 week of work) to put the plumbing in the building and put in a toilet that essentially leaked for a week until they came back. After that, this company was only in the building for a few hours, took one look at the wall the shower was supposed to go on and told us that they wouldn't do anything more until the wall was plumb. They still hadn't hooked up the sink, but they did fix the leaky toilet. We haven't heard from them for weeks and the owner smoked everywhere in the buildings, so needless to say they have been fired."},"url":"https://www.angi.com/companylist/us/ia/waterloo/kayser-plumbing-heating-and-excavating-reviews-2293895.htm"},"position":9},{"@type":"ListItem","item":{"@type":"LocalBusiness","name":"Dalton Plumbing, Heating, Cooling, Electric and Fireplaces, Inc.","address":{"@type":"PostalAddress","addressRegion":"IA","addressCountry":"US"},"review":{"@type":"Review","author":{"@type":"Person","name":"Elizabeth B."},"reviewBody":"Well the serviceman cut open the wall and found an old iron pipe was rusted through. Sounds perfect until the weight of a huge iron pipe surprised this big guy and he promptly dropped it on the bathroom counter top sink and breaking that in half. It was a nice marble looking top. So he ended up replacing the pipe with a plastic one and replaced the counter top and left. Left with a huge hole in the wall. After some complaining they eventually redid the wall and charged top dollar. Way overpriced and definitely not professional. Anyone cutting into a big iron pipe should know it's heavy. I only bring this up now because it's leaking again. The wall they repaired is constantly wet. Sigh. We've used Young and A1 since then. Among others."},"url":"https://www.angi.com/companylist/us/ia/cedar-falls/dalton-plumbing%2C-heating%2C-cooling%2C-electric-and-fireplaces%2C-inc-reviews-494364.htm"},"position":10}]}
Concrete Wall Construction reviews from real Angi homeowners in Denver, IA
Last update on October 14, 2025
Adam F.
1.0
11/2023
Update, our basement flooded due to substandard practice by these electricians their wiring failed causing our pump to not work and high water alarm to stop working causing a backup and expenses to fix the issue plus all the damage. This company is nothing but hacks as outlined below. These...
Susan H.
3.0
01/2019
If you have an emergency do not call this company. Contacted in September, consultant came first of Octoberand down payment for work was made. Mid- January and only half the job done. While Adao Natario was an excellent professional and did a great job sealing up the wall cracks in the...
He told us we had to pay for it in full upfront. We made half payment in December 2012 and we paid the balance of the windows in January 2013. He told us that the windows would be installed in April 2013 and we started calling him April through June and he told us that the windows were on...
Jim H.
1.0
01/2013
Member Comments:On Thursday January 11th, I noticed there was a drip coming from a solenoid valve switch on my geo-source furnace in my basement. Unable to acquire a reputable local heating and A/C business to repair a leaky solenoid valve on my furnace within a short time. I reluctantly...
Was a good experience overall. Work began around 8:30 am and was finished around 3:30 pm. Workers were professional and laid sheeting so as not to track anything in the house. Quality of work seems very good. Previous furnace was 30 years old so it vented through the chimney, so they...
Amanda B.
1.0
11/2009
These guys did well at first. They worked with us to get an idea of what we wanted put in, where it would go, and the length of time it would take. After that, it took them awhile to even come put in the line from the curb to the buildings - about 3 weeks. Then, it took them another 2 weeks...
Elizabeth B.
2.0
10/2009
Well the serviceman cut open the wall and found an old iron pipe was rusted through. Sounds perfect until the weight of a huge iron pipe surprised this big guy and he promptly dropped it on the bathroom counter top sink and breaking that in half. It was a nice marble looking top. So he...
Our firm is a dynamic provider of drafting and house plan services, dedicated to turning your visions into tangible and pleasing structures. With a commitment to excellence, we bring expertise and innovation to every project we undertake. We specialize in comprehensive drafting services tailored to meet diverse client needs. Our offering include: Design: Crafting unique and functional designs that blend creativity with practicality. Drafting Services: Precision and attention to detail in creating accurate and detailed drafts for seamless project execution. 3D Modeling: Bringing designs to life with realistic 3D models that provide a vivid preview of the final structure. Project Management: From concept to completion, we offer end-to-end project management ensuring timely and efficient delivery. Interior Design: Enhancing spaces with innovative interior designs that harmonize aesthetics and functionality. Detail Services Offered: - Building Code Compliance - Construction Documentation - Renovation and Remodeling Plans About our Team: Our team comprises draftsman and project managers, each bringing a unique skill, style and experience to the table. Collaborative teamwork and alliance is at the core of our success, ensuring a holist approach to every project. We take pride in our commitment to delivering high-quality work on every project. Our rigorous quality control measures, pays attention to client requirements, and adherence to industry standards are the cornerstones of our success. Your satisfaction is our top priority and guarantee. At Evolution Drafting, we don't design structures; we create environments that inspire and endure. Work with us and experience the art of living.
"slow response times. no onsite visit, so had to confirm all measures myself. good product in the end."
Jim E on September 2025
Our firm is a dynamic provider of drafting and house plan services, dedicated to turning your visions into tangible and pleasing structures. With a commitment to excellence, we bring expertise and innovation to every project we undertake. We specialize in comprehensive drafting services tailored to meet diverse client needs. Our offering include: Design: Crafting unique and functional designs that blend creativity with practicality. Drafting Services: Precision and attention to detail in creating accurate and detailed drafts for seamless project execution. 3D Modeling: Bringing designs to life with realistic 3D models that provide a vivid preview of the final structure. Project Management: From concept to completion, we offer end-to-end project management ensuring timely and efficient delivery. Interior Design: Enhancing spaces with innovative interior designs that harmonize aesthetics and functionality. Detail Services Offered: - Building Code Compliance - Construction Documentation - Renovation and Remodeling Plans About our Team: Our team comprises draftsman and project managers, each bringing a unique skill, style and experience to the table. Collaborative teamwork and alliance is at the core of our success, ensuring a holist approach to every project. We take pride in our commitment to delivering high-quality work on every project. Our rigorous quality control measures, pays attention to client requirements, and adherence to industry standards are the cornerstones of our success. Your satisfaction is our top priority and guarantee. At Evolution Drafting, we don't design structures; we create environments that inspire and endure. Work with us and experience the art of living.
"slow response times. no onsite visit, so had to confirm all measures myself. good product in the end."
At Martinez All Construction, we take great pride in our experience, expertise, quality and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.
"Very satisfied. Did an excellent job. Will use them again for more work. "
Bill F on September 2025
At Martinez All Construction, we take great pride in our experience, expertise, quality and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.
"Very satisfied. Did an excellent job. Will use them again for more work. "
We pride ourselves on the quality work we provide, while delivering great customer service. Check out our services offered and call or click to schedule an estimate today!
"He is a newer contractor. He never came when promised so we waited. He skipped a day after promising to be there. He asked for more money after giving us a written quote, the fence was crooked but it passed inspection, and made lots of miscuts. I think he will get better after he is in business for a few years."
Dwayne W on June 2024
We pride ourselves on the quality work we provide, while delivering great customer service. Check out our services offered and call or click to schedule an estimate today!
"He is a newer contractor. He never came when promised so we waited. He skipped a day after promising to be there. He asked for more money after giving us a written quote, the fence was crooked but it passed inspection, and made lots of miscuts. I think he will get better after he is in business for a few years."
Premier Plus is your premier destination for restoration, solar, and construction services, delivering excellence and prioritizing customer satisfaction. Our skilled team is committed to turning your vision into reality. Restoration Expertise: When unforeseen damage strikes your property, trust Premier Plus to restore it to its former glory. Our experienced professionals specialize in storm restoration, working swiftly and efficiently to minimize disruptions and bring your property back to its best condition. Solar Solutions: Embrace sustainability with Premier Plus Solar! Our experts will guide you through the process of harnessing clean and renewable energy. From solar panel installation to maintenance services, we provide tailored, eco-friendly solutions to meet your energy needs. Save on utility bills and contribute to a greener future with Premier Plus Solar! Construction Excellence: Whether it's a residential or commercial project, Premier Plus brings expertise to every construction endeavor. Our skilled craftsmen ensure precision and quality in every detail, turning your dream space into reality. From remodeling to new construction, Premier Plus has you covered. Customer-Centric Approach: At Premier Plus, customer satisfaction is paramount. We pride ourselves on open communication, transparency, and delivering projects on time and within budget. Our dedicated team listens to your needs, offers personalized solutions, and provides exceptional service from start to finish. Licensed and Insured: Rest easy with Premier Plus, a fully licensed and insured company. Our commitment to professionalism and quality workmanship is reinforced by industry certifications, ensuring your peace of mind throughout the restoration, solar, or construction process. Choose Premier Plus for a seamless, stress-free experience in restoration, solar, and construction services. Contact us today, and let's build a brighter, better future together!
Premier Plus is your premier destination for restoration, solar, and construction services, delivering excellence and prioritizing customer satisfaction. Our skilled team is committed to turning your vision into reality. Restoration Expertise: When unforeseen damage strikes your property, trust Premier Plus to restore it to its former glory. Our experienced professionals specialize in storm restoration, working swiftly and efficiently to minimize disruptions and bring your property back to its best condition. Solar Solutions: Embrace sustainability with Premier Plus Solar! Our experts will guide you through the process of harnessing clean and renewable energy. From solar panel installation to maintenance services, we provide tailored, eco-friendly solutions to meet your energy needs. Save on utility bills and contribute to a greener future with Premier Plus Solar! Construction Excellence: Whether it's a residential or commercial project, Premier Plus brings expertise to every construction endeavor. Our skilled craftsmen ensure precision and quality in every detail, turning your dream space into reality. From remodeling to new construction, Premier Plus has you covered. Customer-Centric Approach: At Premier Plus, customer satisfaction is paramount. We pride ourselves on open communication, transparency, and delivering projects on time and within budget. Our dedicated team listens to your needs, offers personalized solutions, and provides exceptional service from start to finish. Licensed and Insured: Rest easy with Premier Plus, a fully licensed and insured company. Our commitment to professionalism and quality workmanship is reinforced by industry certifications, ensuring your peace of mind throughout the restoration, solar, or construction process. Choose Premier Plus for a seamless, stress-free experience in restoration, solar, and construction services. Contact us today, and let's build a brighter, better future together!
The company provides various exterior contracting solutions to meet the needs of every customer. We specialize in decks, porches, fences, outside fireplaces, brick lain walkways, septic tanks, residential utility service repair, environmental remediation, hazmat clean up and much more!
The company provides various exterior contracting solutions to meet the needs of every customer. We specialize in decks, porches, fences, outside fireplaces, brick lain walkways, septic tanks, residential utility service repair, environmental remediation, hazmat clean up and much more!
We offer a variety of different services ensuring to meet all customer expectations while maintaining the highest standard of safety while working on and off the ground.
We offer a variety of different services ensuring to meet all customer expectations while maintaining the highest standard of safety while working on and off the ground.
We specialize in driveways and sidewalks and any other concrete projects you may need around your home or business. Need a slab for a new shed or garage we got you covered. Our prices or always fair and among the lowest around. We are a family owned company that will work with you to make sure you get what you want and beyond. with you to make sure you get the
We specialize in driveways and sidewalks and any other concrete projects you may need around your home or business. Need a slab for a new shed or garage we got you covered. Our prices or always fair and among the lowest around. We are a family owned company that will work with you to make sure you get what you want and beyond. with you to make sure you get the
Rising S Bunkers offers the best underground steel shelters, bomb shelters, safe rooms & blast doors on the market. We lead the industry in quality and we have the highest standards for craftsmanship in underground bunkers and other emergency shelters. The Rising S standard of quality is unmatched by any other bunker company on the market today. Additionally, every project is completely customizable. Many customization's are available at no additional cost.
"Not even sure where to begin with this nightmare which I will now need to spend more money in legal just to get my money back if I'm lucky. It all started back in 2022 when a respectful salesperson Gary sold me on an underground bunker. Still to this day, he answers the phone for me, and he doesn't even work at Rising S company anymore. To keep a long story shorter, I paid over $100K for my unit after being pushed to make payments to 'keep it on the assembly line'. It has been paid in full since August of 2023 (just about 15 months for anyone counting). I received a response (finally) earlier this year in March that there is new ownership of the company, and the man in charge is Brad Dancer. After trying to contact for quite awhile, I did finally get him on the phone. He apologized and explained to me that he's in over his head. Even though I believe I have been more than patient, I agreed to give him some time to finish and deliver my unit. We agreed that August of this year (2024) I would have it. I checked in by email in June to ask if we were still on track. I received a response that we were indeed on track. Now fast forward to today (10/25/24), I have been completely ghosted by email, phone, and text. No responses at all by ANY form of communication. At this point, I realize I have been robbed of over $100K. And after reading many other consumers reviews on different platforms, it appears I'm not the only one. I will now begin my journey with the Attorney General and Legal process. I'll update my status here so anyone can see what happens. At least people can get answers some way. It is not a good feeling to not be able to get a company to call you, especially after they've taken over $100k. You can't even leave a message on the office line ( which no one has EVER answered by the way). I don't understand how a company like this could still be in business. My recommendation to anyone reading this.....I hope it's not too late for you."
Joseph S on October 2024
Rising S Bunkers offers the best underground steel shelters, bomb shelters, safe rooms & blast doors on the market. We lead the industry in quality and we have the highest standards for craftsmanship in underground bunkers and other emergency shelters. The Rising S standard of quality is unmatched by any other bunker company on the market today. Additionally, every project is completely customizable. Many customization's are available at no additional cost.
"Not even sure where to begin with this nightmare which I will now need to spend more money in legal just to get my money back if I'm lucky. It all started back in 2022 when a respectful salesperson Gary sold me on an underground bunker. Still to this day, he answers the phone for me, and he doesn't even work at Rising S company anymore. To keep a long story shorter, I paid over $100K for my unit after being pushed to make payments to 'keep it on the assembly line'. It has been paid in full since August of 2023 (just about 15 months for anyone counting). I received a response (finally) earlier this year in March that there is new ownership of the company, and the man in charge is Brad Dancer. After trying to contact for quite awhile, I did finally get him on the phone. He apologized and explained to me that he's in over his head. Even though I believe I have been more than patient, I agreed to give him some time to finish and deliver my unit. We agreed that August of this year (2024) I would have it. I checked in by email in June to ask if we were still on track. I received a response that we were indeed on track. Now fast forward to today (10/25/24), I have been completely ghosted by email, phone, and text. No responses at all by ANY form of communication. At this point, I realize I have been robbed of over $100K. And after reading many other consumers reviews on different platforms, it appears I'm not the only one. I will now begin my journey with the Attorney General and Legal process. I'll update my status here so anyone can see what happens. At least people can get answers some way. It is not a good feeling to not be able to get a company to call you, especially after they've taken over $100k. You can't even leave a message on the office line ( which no one has EVER answered by the way). I don't understand how a company like this could still be in business. My recommendation to anyone reading this.....I hope it's not too late for you."
Kauffman Construction Services is a Roofing Contractor that specializes in Metal and Asphalt Roofing and also offers Roofing Repair & Replacement, Vinyl Siding Repair & Replacement, Window Replacements, Deck Repair & Replacement, and New Construction. Located in Waverly, IA, Kauffman Construction Services serves the 50 Mile Radius areas and offers Free Estimates. Founded in 2018, Kauffman Construction Services has earned a reputation for providing quality work and outstanding customer service.
Kauffman Construction Services is a Roofing Contractor that specializes in Metal and Asphalt Roofing and also offers Roofing Repair & Replacement, Vinyl Siding Repair & Replacement, Window Replacements, Deck Repair & Replacement, and New Construction. Located in Waverly, IA, Kauffman Construction Services serves the 50 Mile Radius areas and offers Free Estimates. Founded in 2018, Kauffman Construction Services has earned a reputation for providing quality work and outstanding customer service.
FAQs for concrete wall construction projects in Denver, IA
One starting point to find a local home builder is to collect suggestions from friends and neighbors. However, it’s still wise to do some more research before you hire a builder. Read reviews to supplement any word-of-mouth recommendations. Check sources like Angi that have standards and criteria in place to screen the pros it lists can also help you find more reputable local home builders.
Concrete repair costs range anywhere from about $0.10 to $0.15 per linear foot to fill minor cracks, to about $6 to $14 per square foot to replace damaged concrete slabs. Repair costs vary widely depending on the size and type of work needed. For example, replacing 100 square feet of driveway will cost between $600 to $1,400, on average.
Typically, it’s more affordable to buy an existing home than it is to build a new one. New construction loan interest rates tend to be higher than interest rates for traditional mortgages. Additionally, the cost of materials is likely higher when building a new home than it was when an existing home was built (unless it’s a very new one). You’re also paying for all new appliances, finishes, permits, inspections, and connections for water, gas, and electricity.
The average price per square foot to build a house is about $150 per square foot. Overall, the cost to build a house ranges anywhere from $100 to $500 per square foot, depending on where you build. The primary cost factors include location, size, and style of house you build.
Concrete contractors typically charge anywhere from $6 to $14 per square foot. Cost factors include job size, site prep, base material, accessibility, your location, concrete finish, and concrete thickness. Removal of existing concrete, asphalt, deck, pavers, and grass will cost anywhere from $1 to $6 per square foot. Homeowners can often save money by removing and disposing of existing pavers, decks, and grass. Breaking up and hauling away concrete and asphalt is difficult and time-consuming without the proper equipment and may be worth having the pros do that work.
The Denver, IA homeowners’ guide to concrete wall construction
From average costs to expert advice, get all the answers you need to get your job done.
Concrete is a durable material but needs maintenance every few years. Use this concrete resurfacing cost guide to get an idea of ongoing maintenance costs.