Constraction reviews in Los Angeles, California

We had an incredible experience with our home remodeling project! We worked with Douglas and his team to completely update our old, cramped bathroom into a relaxing upstairs retreat. The pricing was better than other companies we considered, and even after we signed the contract, Douglas kept looking for ways for us to save money while still making our bathroom look amazing. Douglas was always easy to reach and made sure we were updated every day. He was often on-site, making sure the work was being done with real care and high-quality craftsmanship. The results were so impressive that as soon as our bathroom was finished, we decided to hire them again for a big project: a second story addition with a new bedroom and office! If you want a remodeling team in Los Angeles that is professional, friendly, responsive, and truly cares about your home, Douglas and his crew are the ones to call. Thanks to them, our home feels brand new and we couldn’t be happier with the results. If you’re thinking about remodeling or adding to your home, we highly recommend reaching out to Douglas and his team!

We had an incredible experience working with this remodeling team in Los Angeles. Douglas went above and beyond our expectations from the very beginning right through to the end of our project. It’s rare to find someone so reliable, trustworthy, and genuinely caring in the home renovation industry, but Douglas truly stood out in every way. He guided us step by step through our complete home remodel, which included rebuilding walls, remodeling five bathrooms, updating the kitchen, installing new flooring, handling all the plumbing, upgrading the air conditioning and heating systems, and painting both inside and out, along with so much more. The level of customer service and professionalism we received was outstanding, something you don’t see often these days. Douglas’s expertise in home improvement made all the difference. We absolutely love our newly remodeled home and are so grateful for all the hard work!

Highly recommended! Great contractor…. Did a great job in due time and I compared the pricing with some of the other contractors they are the best!

I appreciate their top notch service. I asked them about the quote for mowing my backyard. They gave me an affordable quote and did their job great with their crew. Amazing service. Highly recommend.

Shir and her team helped us design and build our (dream)bathroom.
We live in an older style house and wanted to preserve the charm and history while at the same time giving our master bathroom a much needed update.
Everything turned out better than we could have hoped!

Tal is the mannnnnnnn he hocked me up with a brand new roof for only 150$ a month no interest and beat all other companies in my area, I recommend to everyone!

They did my house and because I was so happy with them I asked them to come check out my Airbnb. I was almost ready to sign with another company, but the Alpha One price was unbeatable. I got a few skylights installed. Price was fair, they were never late, and the guys always clean up after themselves.

I recently had my roof replaced by Alpha One Construction, and I couldn't be more satisfied with the results! From start to finish, their team was professional, efficient, and highly skilled. A special shoutout to Oscar and the entire crew for their outstanding work. They were punctual, communicative, and went above and beyond to ensure everything was done perfectly. I highly recommend Alpha One Construction. They deliver top-notch service and pace of mind.

Not only were they the only company to come out on a weekend to take a look at my roof, they were also flexible with my schedule to make things work. Questions were answered quickly and succinctly which I really appreciated, and the work was done quickly and efficiently. I would absolutely recommend anyone who needs work done to use Alpha One!

They are not a professional roofing company: 1. They cut conners, replaced original five fly board by particle board.
2. Instead of hiring skilled workers, they employed individuals who appeared to be homeless as helpers which resulted in a big mess. Repair work left a lot of nail holes on waterproof layer.
3. Their mistake placing the waterproof layer on the top of metal water slide instead of underneath. It exposures outside, compromised the material durability
4. Poor workmanship left excessive gaps between the tiles near the water slide,attracting birds and mice .
I choose them for their reputation , but I am very disappointed. I paid high price, get subpar service. May be they have different teams.I have a bad luck.
Despite complaining above to PM Gol E, he still requested a 5 star rating. maybe, if I hadn’t climbed up to the roof myself , l might not have discovered so many problems. I only had a slight leaking before, now I start to worry about the entire area that was replaced.

I couldn’t be happier with the work Alpha One Construction did on my roof! From start to finish, the team was professional, reliable, and detail-oriented. They thoroughly assessed the problem and explained everything clearly before starting the repairs. The crew worked efficiently, and the quality of their workmanship is outstanding. My roof looks fantastic, and they even cleaned up perfectly after finishing the job. I highly recommend Alpha One Construction to anyone looking for top-notch roofing services!

This was our fifth renovation and by far our best experience. Mauro and his team approached our project with a can do attitude, creativity, enthusiasm, and the wisdom that comes from experience. None of that ever wavered over the months the project progressed. In fact, Mauro was always looking for ways to go above and beyond our expectations and wow us. WOW us he did! He had excellent ideas that greatly improved our layout, he was careful with his work and paid attention to all the little details, and his team did excellent work every step of the way from window/door/ac installation, new flooring, electrical, tile, you name it they pursued excellence. With every project there are setbacks and hiccups but Mauro stayed professional, friendly, and kept his sense of humor. You can tell that he loves what he does! We are so thrilled with our renovation and would not hesitate to hire Alpha One and Mauro’s team again.

I recently hired Alpha One to remodeled my Kitchen. Adam helped us feel confident with the process and the quality of the install. We live a little out of the way but they were able to accommodate our requests and changes.

Thanks Adam.

I recently had my roof replaced by Alpha one construction , and I couldn’t be more pleased with the outcome. From start to finish, the process was seamless and professional. The team provided a detailed estimate, answered all my questions, and helped me choose the best materials for my home.

The crew arrived on time and worked efficiently while maintaining a clean worksite. They completed the job within the promised timeframe, and the quality of their work is outstanding. My new roof looks amazing, and I feel confident that it will last for many years to come.

What impressed me most was their attention to detail and excellent communication throughout the project. I highly recommend alpha one to anyone in need of roof replacement services!

I had no idea what to expect with a roof replacement, but Mike and Adam made the whole process simple. They answered all my questions, gave me a solid quote, and actually stuck to it. The crew was friendly and respectful of my property. Roof looks awesome no complaints at all.

Alpha One Construction Inc. is remarkably professional and attention to detail was evident. The team at Alpha One took the time to listen to my ideas and helped me shape them into a realistic plan. They provided valuable input and suggestions that I hadn’t considered, demonstrating their expertise and commitment to quality.

Excellent experience. I got three estimates for retrofitting my home. Aloha Ine was most reasonable. They were efficient. Showed me pictures before and after. I was very I
Pressed with willingness to provide proof of work be I done during and at the end of the job. Inspections were done by the city and work was found to be within code. Workers were efficient, responsive and timely. Administration led by Tal was polite, professional and responsive. I am very satisfied with everything about Alpha One and recommend them for prompt, reliable and professional
Service.

Alpha one is great, they were efficient n
Did everything as promised, I highly recommend!

I had an excellent experience working with Alpha One Construction, from the initial consultation to the final walkthrough, their team was professional, communicative, and highly skilled. They stayed on schedule and within budget, which is rare in the construction industry. The quality of workmanship exceeded my expectations — every detail was handled with care and precision.

The project manager Oscar and Bob were always available to answer questions and provided regular updates, which helped build trust throughout the process. The crew was respectful of the property, kept the site clean, and made sure to minimize disruptions. Thank you both for the effort of work. Will definitely hire again!

I can say only good stuff about this company.
Tal is a busy guy but is super good receptive and makes time for you. He helped remodel my backyard and it looks gorgeous! Would highly recommend this company and will be going back in the future!

Just had my roof completely replaced, and I couldn’t be happier with how it turned out. From the start, the team was professional, explained every step, and answered all my questions (and I had a lot!). The crew showed up on time every day and kept the area surprisingly clean—no nails or debris left behind.

They finished the job faster than I expected, and the new roof looks amazing. I can already tell a difference in how the house holds temperature. They also helped me understand the warranty and took care of the permit paperwork, which saved me a headache.

I’d definitely recommend them to anyone looking for a reliable roofing company. Worth every penny.