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JDS Improvements

Electrical for Home Addition or Remodel - Install, Electrical for Home Addition, Electrical Wiring or Panel Upgrade,

About us

Backed by over 20 years of experience, we are a general contractor, that can assist in every aspect of a home project. Customer Satisfaction is very important to us and what we pride ourselves on. We go out of our way to see the the customer is taken care of. From remodeling, to painting, to flooring and decks, we can help every step of the way. Owner ran and operated. Give us a call today!

Business highlights

Emergency services offered
19 years of experience

Services we offer

Bathroom and kitchen remodeling, and HVAC services., decks and patios, drywall repair and installation, electrical, flood restoration. SUB-CONTRACTED SERVICES INCLUDE: all plumbing, flooring (hardwood, interior and exterior painting, laminate, roofing, stone), tile

Amenities

Emergency Services

Yes

Free Estimates

Yes

Accepted Payment Methods

  • CreditCard
Reviews
4.897 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
89%
4
7%
3
2%
2
0%
1
2%
Showing 1-25 of 97 reviews
Audra S.
Aug 2025
5.0
Yes, I recommend this pro
We have used John and his crew for years from large roofing projects to small cabinet modifications. We have always found them to be honest and fair. Would highly recommend them!

Dave J.
Oct 2020
5.0
Yes, I recommend this pro
John and his crew did an excellent job of painting the whole exterior of the house. They did everything John said they would do plus. Everything was better than I expected. I would recommend John and his crew to anyone that needs a house painted.

Frank A.
Sep 2020
5.0
Yes, I recommend this pro
The work that Angel Gonzales and his crew did was great.
Response from JDS Improvements
"We thank you very much for the work and hope to hear from you if need arises in the future."

Roberta A.
Jul 2019
5.0
Yes, I recommend this pro
$15,000
I highly recommend JDS Improvements - for roofing or any other work. (I will be hiring him to do other work around my house later this year.) He removed the old roof and two skylights and replaced them. He coordinated with the HVAC company to remove and replace the roof air conditioner so I was without air conditioning for only a few hours, which, in Arizona is so needed in July! He repaired the inside walls/ceiling that had to be trimmed to accommodate the new skylights. Extremely professional, IMPECCABLE INTEGRITY, responsive, listened and answered all of my many many questions, and accommodated my special needs. His crews are very respectful and after the work was done they cleaned up all areas - inside and outside. When they had to work inside, they put paper on the floors to walk on, paper on the counters, and then put plastic around the skylight opening when they repaired that area. They cared for and respected my house as if it was theirs and left it clean with no trace they were even there. Nothing was too small - the attention to the details was welcoming. Having lived in Sedona for 10 years I have finally found a contractor who does what he says he is going to do, shows up when he says he is going to show up, and not only walks you through the process but also talks to you about possible complications/issues and offers multiple solutions. QUALITY WORK AT GOOD RATES. I know I will never hire any other contractor for any home project I have in the future!! I know that I will never have to worry that the job was done right - the first time!!!
Response from JDS Improvements
"Well thank you once again for the work and also for the review. It is always a pleasure working for appreciative and honest people. It has truly been a joy working together and thanks for treating the guys with such love and respect. Look forward to future work together."

Franci C.
May 2019
5.0
Yes, I recommend this pro
$36,000
This company was recommended by our insurance co. and the property management co. I was very impressed with the work, the price, and the friendliness of the crew and owner. They worked with me to get the look I wanted and I'm thrilled with the outcome! Thanks, John!
Response from JDS Improvements
"Thank you For the review and for the work it is always important to not only do good work but to keep our employees fed. Thank you and God bless"

Linda P.
Mar 2019
5.0
Yes, I recommend this pro
$50
It was fantastic. I left a request on Angies List and John of JDS called me right back. He lives in cottonwood and I live in Prescott Valley. He called a service man in Prescott to see if he was available. Both of them called me right back and I missed their calls as I was on another line. When I did get back with them J.T. was at my door immediately. Took him 10 minutes to do the job and it was excellent. No mess, wonderful service, and priced so that I could afford it.
Response from JDS Improvements
"Thank you so much for the work"

Jacqueline R.
Mar 2019
5.0
Yes, I recommend this pro
$40,000
J.D.S. Improvements is a company that I can fully stand behind. Their employees are very responsible, respectful, and professional. We had a large TREX deck built and it turned out beautiful. I would recommend them for all your renovations.
Response from JDS Improvements
"And you and your husband are amazing people to work with thanks and God bless you always"

David H.
Jul 2018
5.0
Yes, I recommend this pro
very well.
Response from JDS Improvements
"Thank you for the review. We appreciate you giving us the work!!"

Stephen P.
Jun 2018
1.0
$17,000
I hate writing negative reviews, but in this case what I have to say really needs to be said. I'll never trust 5-star reviews ever again. I chose JDS Improvements based on all the many great reviews as well as my meeting with John Snyder (owner) where he displayed complete confidence that everything I needed to have done on my typed list was no big deal. However, I'd give JDS Improvements minus 5 stars for all the stress & anxiety they put me through. A promised 2 to 3 week job took 3 months with several items still not done or not done correctly. It held up the sale of my house by 2 months. After 3 tries to get things right & never did, I asked them to not return. No one ever called to ask for clarification or for any further details so I was under the impression that they were competent & understood all that was needed based on the walk-through with John & the 3 & 1/2 page typed list of instructions I gave to him. Initially I walked John through the property to go over numerous repairs & painting projects that I needed to have done on my house to get it ready for sale. John took notes & also got a copy of the 3.5 typed pages of repairs & painting work. He said no problem, they could handle every single problem in 2 or 3 weeks. I think much of the problem not only lies with John Snyder's seeming lack of communication with his workers, but also some of his workers almost total incompetence at what they did try to do. After the 1st, 2nd, & 3rd try at trying to do pretty simple repair jobs, John's many profuse apologies & expressions of shame & embarrassment were meaningless. After driving from Tucson to Sedona 3 times (3.5 hrs & 225 miles each way), & finding several items incomplete, done wrong or not done at all, I told John I was worn out, stressed out, extremely disappointed & couldn't bear to proceed any further. I asked that they not return (for the 4th time). This 3-month experience was dreadful. I asked for some sort of refund. $1,000 off on an $18,000 bill was cold comfort. However, John did not charge me for a garage utility sink replacement nor painting an indoor pond, where they did an excellent job, but these freebies were offset by the things they did not get done or did not do correctly. In a perfect world, John would have made copies of my list & given them to each worker. Then when done, John should have inspected each item to make sure they were all done before telling me all was done. But John actually did say he inspected the work himself & all items were done correctly. In all the years I've managed contractors & repair people & even done a lot of repair jobs myself I've never seen such an absolute shocking level of repeated incompetence in work and mgmt. It's like John simply grabbed anyone off the street who literally had no idea whatsoever how to follow directions or fix anything. Yes, it was that bad! Even after the 3 attempts at the simplest things, John always acknowledged the problem & shortcomings & always profusely apologized & in some cases said, "I'll fix this myself." If he did, then he is incompetent as well, but at the very least, a very poor business owner/manager. One good thing was that John always said they'd give it another shot & make it right whatever it took, which I really appreciated, but unfortunately, they just weren't up to the task for most of these pretty uncomplicated jobs. Before I drove up from Tucson, I asked & he said he checked everything himself & he assured me that everything was done correctly this time. NOT! After John called & assured me all items were done & looked great, I drove to inspect the work. I was horrified with what I saw. Instructions were not followed, many things weren't done correctly or done at all. The place was dirty & the so-called deep cleaning I asked for simply looked like a wipe-down. DONE AS REQUIRED, first attempt, good job Caulking, Reposition Microwave In Wall, Replace 2 Electrical Outlets, Clean Garage Door, Paint Pond, Garage Utility Sink Replacement, only some of the house painting. Instructions not followed, done wrong, and/or incomplete on the following: PAINTING • Edging work was perfect! • I told John to match the paint from existing paint that were in the garage for 5 colors. These instructions were also on the typed job sheets. They didn't! Luckily, John agreed to repaint all the exterior decking, house trim, deck railings, & hundreds of feet of fencing, which was a relief, but what a waste of time. They also had to repaint 9 doors - I asked that they be painted semi gloss to match with the old existing paint in the garage, but all were painted w/ flat paint, not even a good job at that. • John asked if I wanted a nicely weathered exterior spiral staircase to be painted! I said NO. They painted it anyway, then had to sand all the paint off, ruining the look. • They forgot to paint the entire front of house & half of one side. • I asked & was told that the trim would be caulked & all the nail holes filled before painting. It wasn't done. • I asked that a large picture window be caulked. They caulked the smaller stained glass window next to it. • Paint drips on flagstone floor & interior custom rockwork. • Old paint spray cans, rags & sandpaper pieces were lying around the property. WOOD STEPS REPLACEMENT • I asked that all the steps & landing boards be replaced going to a garage apartment & that they be secured with carriage bolts instead of screws. On 2 of the step treads, because those 2 steps were wedge shaped, I asked that 2" x 12" boards be used instead of 2" x 6". Upon inspection, the ONLY thing that was done was 2 wedge shaped steps were replaced with 2" x 6" instead of 2" x 12" boards that I'd asked for. After typing another list with detailed instructions of all the thing that did not get done or were done incorrectly, once again, the instructions were not followed. All the steps were replaced with the correct boards, but they were secured with screws instead of carriage bolts that I'd asked for. Instead of replacing the landing boards, only one board was replaced. How can anyone get this wrong twice! Especially when it was gone over in person twice & there were 2 sets of typed detailed instructions? This was the case with most of the tasks that needed to be done around the house. STRIP KITCHEN FLAGSTONE FLOOR & RESEAL • I asked Marco, John's foreman why it was not stripped as requested & paid for & he said, "the guy who did it said it would be too messy & difficult so he just resealed it instead." Huh? Are you kidding me? But I paid for stripping & resealing. Why did no one call me? STRIP & RESEAL CUSTOM ETCHED KITCHEN FLAGSTONE COUNTERTOP • Though it looked good it was not done with the same original sealant, which did affect the custom rock-etched design elements. What was used was clear exterior acrylic that off-gassed extremely toxic fumes throughout the house for 3 months rendering the house uninhabitable & unsellable. Being in the house for a couple hours I got a splitting headache each time. STRIP & RESEAL FLAGSTONE BATHROOM FLOOR • Same problem as above - exterior acrylic used that off-gassed toxic fumes that smelled like gasoline for 3 months. The correct sealant was NOT used & the flagstone floor no longer matched all the rest of the flagstone floors in the house. Ugh! MALIBU LIGHTS • There were several lights where the tops were loose & needed to be secured with glue. Each time John assured me these were fixed. I specifically asked because each time that they weren't getting fixed. Each visit back to the house I saw they were not fixed. However, on my 3rd trip back, one or 2 had sort of been fixed. The other 5 or 6 were untouched & still falling apart. GARAGE CABINET DOORS • I had removed doors to all the large cabinets & neatly stacked them against the garage wall inside. When they cleaned the garage floor, they left some stacked against the wall, others were stacked on shelves, & the rest were laying

Lisa M.
May 2018
5.0
Yes, I recommend this pro
$2,900
We are very pleased with the results, it turned out just like we imagined. John and his team are helpful, skilled, professional, and friendly. We highly recommend JDS Improvements!

Lisa M.
May 2018
5.0
Yes, I recommend this pro
$2,900
We are very happy with John and his team. Very helpful, skilled, friendly and professional. Highly recommend!
Response from JDS Improvements
"So grateful for the work really enjoyed working with you both. Thanks again."

Rudi V.
May 2018
5.0
Yes, I recommend this pro
Realy professional house painting Great crew to work with Roofing crew repaired roof and fascia Very well done
Response from JDS Improvements
"Thank you very much for allowing us to serve you and work on your home true pleasure."

Ann C.
Dec 2017
5.0
Yes, I recommend this pro
Very well. The workers were friendly and respectful, and the manager was very responsive and integrous.
Response from JDS Improvements
"Thank you [Member Name Removed], it was a pleasure working with you. JDS"

Glen P.
Nov 2017
5.0
Yes, I recommend this pro
Excellent! Check out J.D.S. Improvements website, [*** Link removed ***] for pictures.
Response from JDS Improvements
"Thank you for allowing us to be part of this project! We enjoyed working with you and thank you for your business and recommendation! You have a special place, enjoy!! JDS"

Debra R.
Nov 2017
5.0
Yes, I recommend this pro
John is hands down the best contractor I have ever worked with. They are very fairly priced - do quality work and show up on time every time. John answers the phone at all times and when he can't he calls back promptly. His crew is great and very good at what they do. We had drywall, painting, flooring and general work done. If he can't do it he knows someone that can! When they left for the day they always cleaned up the work area - even if they would be back the first thing the following day. We had absolutely no issues at all - and we had a fairly large project.
Response from JDS Improvements
"[Member Name Removed], Thank you so much for allowing us to work on your project and for your recommendation. We appreciate your kind words and really appreciate your business! :) J.D.S. Improvements"

Hale D.
Jul 2017
5.0
Yes, I recommend this pro
$8,000
It was a pleasure to work with them, and they did a great job.
Response from JDS Improvements
"Thank you very much for all the work . I know myself and the guys enjoyed the challenge in some of the different tasks involved in this project. Thanks again."

Harriett S.
Jun 2017
5.0
Yes, I recommend this pro
It went very well. A prompt call back was made the same day we called it in. We were surprised to find someone willing to come out on Saturday morning. The technician called to ask a few questions concerning our situation so that he could prepared for a certain type of repair job, He was very polite and even assisted us with other questions and concerns. The repair job was very simple and required only tightening of screws in a couple of places however, he did check everything out before leaving.
Response from JDS Improvements
"Thank you very much for the work and the review. Both are very appreciated."

Susan C.
May 2017
5.0
Yes, I recommend this pro
John and his team did a Great Job painting the entire interior of our home, installing fixtures, electrical and other misc. tasks. The Painting crew lead by Marco were respectful and professional & did an outstanding job! JDS does quality work at reasonable prices. Great communication and a pleasure to do business with. It’s comforting to know we have a company we can Trust to do what they say they will do. We will definitely be using them again on our home projects. Thank You!
Response from JDS Improvements
"Thank you for being so great to work with Susan and for the recommendation. We enjoyed working on your project and thank you so much for allowing us to be a part!"

Janis O.
May 2017
5.0
Yes, I recommend this pro
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Response from JDS Improvements
"Thanks again for everything"

Donna B.
Apr 2017
3.0
Not great. They sub'd out the roof repair, which we didn't know. They repaired our ceiling in the bedroom before we arrived at our new home. Then it leaked again right before we arrived and they sent the same roofer over again and he fixed it again saying the water came in right beside the last spot. The guys from JDS repaired our ceiling again and the skylight in the bathroom. Within a few days it rained and our bedroom ceiling started buckling again and water was dripping everywhere, this time on our furniture since it was delivered and we were now living here. We called right away and demanded that our ceiling be ripped out this time and NOT patched so they could see exactly where the water was coming in. We made the roofer they hired come back and fix it right since it was at the same exact spot and the wood under our tiles was soaked. This time he ripped off the soaked wood and replaced it and put a rubber coating over it and put the tiles back on the right way. Then JDS guys came after the roofer used a hose to test the roof for leaks. The guy from JDS only did part of job then said he didn't know how to finish it so he would have to send someone else. Within a few days another guy showed up. He did his part and said the first guy would be back to finish it. Well, he came back and sprayed the finish on it but did not cover up our new expensive blinds or our new bedding or oak desk, or anything around it like the other guys did the 2nd time they fixed it. After we got up the next morning and were making the bed, we noticed white chunks of stuff on our bedding. That is when we noticed it all over our blinds and other furniture. Needless to say we were pretty upset. I called the office and started to cry, partly because this was the 3rd time we had them out to do this work and because now I felt angry that we paid quite a bit of money for all this work at least twice and we just paid a LOT of money for our new custom made blinds and bedding etc and it was all coated in white paint!! We just retired and worked a long time to afford all this nice stuff. I have to say that John (who owns JDS) is a very up front guy and stands by his work. He was notified and he called the guy who did our job and made him call us and come by immediately. He brought cleaning stuff and cleaned everything to perfection. He said if the white paint spots came back that he would pay out of his own pocket to take the bedding to the cleaners and if it stained he would replace it. He also offered to have our blinds replaced if any marks showed back up on it. I have friends that recommended JDS to us and they have always been pleased. I believe that they are just getting too busy and starting to maybe sub out some work and need to be more careful about who they are hiring, not sure. They did not bill us for the last time they were out after all the problems we had over and over. John does stand behind all his work so in that respect I can say they are very honest. I just wish it hadn't taken three times and all the water damage and hassles to get it done correctly. Had we not arrived at our home when we did, we could have had major damage and mold infestation and great cost. Our deck was rebuilt very nicely with no problems during that job.
Response from JDS Improvements
"We apologize for any inconvenience you may have suffered. This is not a very usual happening with us. We normally do not deal with your type of tile roofing and therefore asked for help from someone more familiar with that type of roofing. Our main goal is to see our customers happy. Roofing especially tile can be very difficult in pinpointing a leak sometimes. We are glad we were able to find the leak and Do the repairs to your satisfaction in the end and that you were happy with the work done to the deck."

Sue R.
Mar 2017
5.0
Yes, I recommend this pro
$2,100
Very happy with the results.
Response from JDS Improvements
"Thank you for the chance to serve you and for the review we deeply appreciate both"

Gary S.
Jan 2017
5.0
Yes, I recommend this pro
$350,400
Very pleased with JDS and the service provided. Called yesterday and owner John Snyder answered my call while I leaving a voice message. John came out this morning on time, accessed the project, called his crew and made it happen today. The crew of three arrived with the materials they needed, worked non stop and installed the 110 lb farm sink and above range microwave wave oven in just under 4 hours. They did a great job and cleaned up the mess. Would certainly use them again.
Response from JDS Improvements
"Thank you very much for treating myself and crew so well we appreciate your business"

Janis O.
Oct 2016
5.0
Yes, I recommend this pro
$4,000
They were EXCELLENT workers, and I will use JDS for all my maintenence issues from now on.
Response from JDS Improvements
"We loved the chance to work with you thank you very much"

Chetan K.
May 2016
5.0
Yes, I recommend this pro
unknown

Hjalmar N.
Mar 2016
5.0
Yes, I recommend this pro
.
Showing 1-25 of 97

Licensing

State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.

*Contact business to see additional licenses.

FAQ

JDS Improvements is currently rated 4.8 overall out of 5.

JDS Improvements accepts the following forms of payment: CreditCard

Yes, JDS Improvements offers free project estimates.

No, JDS Improvements does not offer eco-friendly accreditations.

No, JDS Improvements does not offer a senior discount.

Yes, JDS Improvements offers emergency services.

No, JDS Improvements does not offer warranties.