Loved my experience with Sabas, who came promptly after making a nearterm appointment to see if we needed more insulation. Great guy and just who Ponzini would want to represent them. If I get work done it will be these folks who do it. Thanks much! read more

I was able to get an appointment for an inspection and assessment of my house Insulation within two days. To my surprise, no additional Insulation is needed and I just have to live with the fact that my house is about 6° warmer than it is outside throughout the warm months. I really appreciate Sabas coming out for the visit and assessment. Great company that I would have no qualms in using for Insulation needs. read more

I called Ponzini Insulation because I've seen the name before and saw their truck driving down 101. They gave me a great price. The crew showed up on time and ready to go.......Javier and Edgar were very courteous and knowledgeable and also cleaned up. It took 2 days and the job was very professional. I will definitely recommend them to anyone who needs insulation needs........ read more

This is probably the worst at Customer service and competance they will send out unqualified people to bid your job then when the do get it scheduled in they will show up and leave if they dont agree with what their estimator recommended. And to make things even better if you speak to the owner he will dismiss you and just tell you to "get someone else to do the job. That was the only thing he got right get someone else to do the job or take you chances read more

They pulled a bait and switch not honoring their bid and not completing the work as discussed. They unilaterally raised the price of the job for services that are part of the base job - took advantage of contractor who wasn't there with the estimator. They also didn't complete the job as discussed. And then they were completely non-responsive after job was done and they over charged. Job was to replace all old insulation in crawl space with new spray product. They claim homeowner was responsible for demo and removal of existing product. Bid didn't say that in bid and realistically who does remodel work where homeowner does the demo and/or prep. That's why you hire them. They left all insulation on walls - interior and exterior untouched. Thus didn't do the crawl space as needed. Walls were clearly discussed. Job also didn't meet minimum dollar level - so bid was set to minimum. Then they even charged more than that. So they charged more and didn't do the whole job hired to do. Long story short I found them not to be trustworthy and then when there is an issue management - ownership they are totally non responsive. I would never consider them again and would advise people to use someone else. I gave them ample opportunity to understand what people in field did. They couldn't care less and the right people wouldn't get on the phone to understand the issues. It feels like this could be a conscious strategy to make more money and treat customers poorly. Find someone else for your job. I wish I had never heard of them. If I could give them zero or negative stars I would. read more

My name is Munir Munir and my company is Munir Munir construction, I've use these guys on the last four installation gigs I've had and we've done blown in to an attic, blow in for walls already up where they made holes and filled the cavity, foam under a floor and foam under a roof. They did good job, they were very punctual and most importantly they cleaned up. Their price was my first attraction to them but they are very professional as well. If you ask me, I'll recommend them. read more

Had a consult, agreed to the work, booked an appointment and they were a no call and no show. So I called them and they said someone just forgot to document it. Probably worth going with a different company. read more

I started trying to do the whole PGE Energy savings green home improvement thing, with the rebates and all, and quickly figured out that all the contractors who were certified for the program, for the most part, charge exorbitant fees for the same work Ponzini can do. Ponzini did not do the whole PGE rebate program, but I did not need the max of $4500 in PGE rebates, I needed to have my house improved for a good price, and not get ripped off. we had our house analyzed by Elements. $450. And got a thorough report on what needed to be done. It's not rocket science. 1] fix the leaky A/C ducts and make sure they are insulated (Malibu heating and A/C) 2] vent our roof (Jeff Jewitt, roofer) 3] get insulated. (Ponzini) How hard is that to handle? If you then get a-certified PGE contractor to arrange the jobs for you, you might qualify for rebates from PGE, but even after the rebates, you'll pay way more than if you just make the calls yourself. The quote I got from Ponzini to insulate my home exterior walls was at least 1/2 the quotes from the PGE certified contractors. The quote to blow insulation into my attic was, in some cases, only 1/4 the price of the PGE certified contractors. Some of the PGE guys would not do the job unless they first sucked out all the old insulation. Not necessary unless you have a serious vermin problem. Vacuuming alone cost the same amount Ponzini charged just to improve my insulation and get the job done. When they showed up, it turns out my walls were already insulated, but they quickly changed gears and helped me figure out what of my garage mud-room walls needed insulating, so we did that instead, for a lower price. Even with the PGE rebates, these PGE certified contractors are pocketing THOUSANDS of extra dollars for themselves, and probably hiring Ponzini to subcontract for them to work on your house. Then they charge you extra since they are the ones who made the call. Make the call yourself and save a ton of money. Oh, and the attic insulation? I strongly suggest if you are going to blow in the attic, have them blow it to at least a total of 16" thick. Not that much more $$ and an amazing difference for our 1972 tract-type house with barely 3" of cellulose in the attic. Before, we'd turn the heat up and after 15 minutes, the temp would drop 1 degree, at least. Now, we get it up to 70F at 6pm and it takes till 7am in the morning to drop to 67F, when the heater then kicks back on. remember, my house HAD wall insulation, but the house performed horribly. Now that we have what amounts to about R40 or so, in the attic, it performs much better. Don't skimp on the attic! read more

Wish I could give the 4.5 stars but overall they deserve a 5 for price, performance and professionalism. My house was really hot this summer and I really don't want to spend the $10K for air con plus the ongoing costs (yes, $10K bc I'd have to redo the ancient ducting too). So I went the insulation route. We got a bid from the estimator with Ponzini who came out very quickly. But he was slow to respond to any follow-up. Nice guy but once he left the house, he didn't respond to phone or email. Hence the .5 star knockoff. So after a while I reached out to the main number and worked directly with the owner. Don was really responsive and made adjustments to the bid promptly based on our conversation. The crew came out and was very professional, courteous and fast. In 3 days they sucked out all the blown in insulation as well as removed the existing rolled down insulation. We had decided to take out the old stuff which was pretty minimal instead of blowing in more stuff which ends up getting all over the place. The team laid down an improved layer of insulation. Then a cousin said we should tell the crew to staple down the insulation. When I called Don about this, he very nicely explained why it was unsafe and actually against manufacturer's directions to do this (and I think against code). Total cost for a 2,400 square foot house to remove and install r38? $4K. So, did the new insulation work to keep my house cooler? Hell yes! Oh yeah. I am so happy with this option to reduce the heat in the house in a much more passive way than A/C. Would I recommend Ponzini? Hell yes! Just get your bid from the estimator, then work directly with Don after that. read more

I used this company to insulate a new home my wife and I are building in Santa Cruz. Not only was their price very good, they offered what they call a "hybrid" involving both foam and fiberglass. I believe it gave me the best of both at a good price. Efrain of the foaming crew was exceptionally courteous and made a big effort to meet our needs and to make sure we were satisfied with the outcome. The company went out of their way to do a great job and do it expeditiously. I recommend them without reservation. read more

I used these guys for a previous job and am about to get a bid from them for the rest of my home remodel. Not only was their price awesome, the guy who did the work was extremely friendly and quick. There was an issue with what I thought I was getting based on the original contract and what the guy doing the spray foam said he was allowed to do. I called and spoke with the owner and he cleared it up and made it a non-issue. For the price these guys offered it was probably less than it would have been if I had went out and got a DIY spray foam and batts at the store and done it myself. read more

If you need insulation, just call these guys. From start to finish my experience with Ponzini was above and beyond what i expected. The customer service was great, the price was great and the professionalism was great. I felt like Ponzini cared about me as a customer and wanted to make me as happy as possible. They gave me a few different options and explained each of them to me in as much detail as I wanted. Great company, great price, great people! read more

I just used Ponzini again for my ADU. Great service and pricing. Absolutely recommend this company to whoever is looking to get insulation work done. read more

They did an excellent and thorough job of cleaning and vacuuming the insulation from our attic. 4 guys spent 5 hours cleaning. We had a new roof installed 15 years ago and all the debris and nails were dumped into our insulation. You can hear the clatter of nails getting sucked up by the vacuum through the hose straight to the truck in the street. They picked up several dead roof rats too. I had some follow-up people inspect the work later and they confirmed it was very clean. Thanks Ponzini! My only wish is that the employees should have been provided higher quality face masks to protect their lungs from all the fiberglass and dust. read more

These guys have great prices, and fast service. They can't be beat! I'd give them 10 stars if I could. read more

Very professional. quality superb. I recommend this company to anyone!

My 1970's ranch house was totally uninsulated, so I had the attic and garage walls insulated (attic-blown in fiberglass, garage walls-batts). The 2 men that handled the job were super quick but thorough. I was very impressed with how clean they left the place and they were very pleasant to deal with. Will certainly go with Ponzini when it's time to insulate the crawlspace! read more

Residential home in San Martin. Three separate crews over four days. Old insulation removal, 3" SPF foam application, R-30 fiberglass blown over that. All crews highly professional and didn't damage anything in the attic (phone/TV/electrical wiring, exhaust ducting, etc.). Arrived on time every day and cleaned up after. Like my wife said: "a good contractor makes it look like he wasn't even there at the end of the day". They even improved some areas not addressed in the quote. Ponzini was recommended to me by an electrician in the Morgan Hill area. By the way, the resulting effect upon my air conditioner running time and external noises dampening is nothing short of outstanding. Can't wait for winter to gloat about gas savings. Ponzini also told me about PG&E rebates. Looks like I'm getting ~$600 back! read more

They did a great job of cleaning out our attic and laying new insulation. They also insulated the floor as well. Efficient, reasonably priced and very pleasant to work with. Like the other reviewer - I just wish their crew would wear better masks. Our attic was a mess. read more

I had them insulate under the floor in the crawl space and wrap the furnace ducting with insulation. They did a beautiful job. I don't know how they were able to work in such a narrow space but they did. I will definitely use them again. read more

These guys barely squeak by with one star. Nice enough people, but very poor quality workmanship on all of the insulation in our new house. I complained to the the salesperson but he didn't care. I would not recomend them. read more