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Before After

An Experienced

Roof Cleaning Company

At Ogilvie Roof Cleaning, we specialize in removing and killing the black algae, moss, and lichen that are destroying your roof and staining your siding. Algae, moss, and Lichen have firmly planted root systems which pull at your shingles, cause them to cup and eventually detach and fall off. A dirty roof can also lead to an algae outbreak which can cause leaks which will ultimately destroy the structural integrity of your roof. A shingles main purpose is to repel water.

The more growth that is on your roof, the more water that is being held on the roof. This is more evident after a rain storm and the black streaks become overwhelming. One thing is for sure, a 30 year warrantied roof will not get close to its full life, if not cleaned and maintained. A dirty roof may void your warranty if a leak occurs, and may cause a problem with your insurance company. Don’t be stuck with the cost of replacement.

What's On Your Roof?

Did You KNow?

Algae, Moss, and Lichen can shorten the life expectancy of your shingles. A Dirty Roof is the #1 cause for premature roof failure!

Do you have black dark stains or streaks on the shingles of your roof or siding? Do you see green moss or algae on your roof or house? If so, take action because your house is under attack!

Services Offered

There are many services that we at Ogilvie specialize in. Please contact us if you have any questions.

Roof Cleaning

Algae,Mold, and Lichen can cause a roof to leak, leading to increased repair costs.

Paver Patio Cleaning

All paver patios need to be cleaned and maintained at least once every two years.

Deck/Fence Cleaning

Our professional cleaning service will properly clean your deck and fence.

Siding Cleaning

Soft wash siding cleaning will Safely & Effectively clean the dirt and grime and reveal a new shine.

About Ogilvie Roof Cleaning

Ogilvie Roof Cleaning Co. is a Long Island Roof Cleaning, Soft Washing and Power Washing Contractor. We utilize the best equipment and cleaning soaps on the market to provide superior results. We fully understand the main causes to each part of the home’s algae growth and have the most effective solution to eradicate the problem. Whether your roof, siding, or other surface is dirty, utilizing our Soft Wash equipment, you can rest assure that we will never cause any damage like pressure washing can. Never let anyone power wash your roof! It will cause damage to the shingles that can only be fixed by roof replacement.

Before After

Before and After

This kind fellow you see here is Sean Ogilvie, 25 years old, and founder of Ogilvie Roof Cleaning Co. I grew up working for my family’s construction company, Ogilvie Contracting since I was 13 years old. I started my company when I was in college and operated during the summer. I found out I really enjoyed the satisfaction of cleaning, so I dropped out of Harvard (Kidding, Suny Maritime) and built this company over the past 5 years. I have personally cleaned over 500 roofs and cleaned countless houses. I am the person you’ll see throughout the whole process ensuring your satisfaction! Roof Cleaning and pressure washing is a skill. Don’t waste your time with other companies, who hire their workers for the summer. Only someone actively engaged can provide you with the highest quality and value, and without the risk of damaging your home. Give me, Sean Ogilvie, a call/text at (516)-305-7236 I look forward to speaking with you.

3 Year

Warranty

Here at a Ogilvie Roof Cleaning Co. we are dedicated to keeping your roof clean and your house looking as nice as the day it was built. To show the confidence we have in our service, we provide a 3 year advantage warranty on all roof cleanings!

Customer Reviews

Hear what our clients are saying!.

I would absolutely recommend Ogilvie for home power washing. I hadn't realized how much the house needed it until after it was completed! Even from the inside of my home, the windows were sparkling and everything seemed brighter. Sean did a fantastic job and even paid special attention to respect my vegetable garden. I will definitely be using Ogilvie services for my home needs in the future...thank you!!

There is nothing better than pulling up to your house and noticing how clean and fresh it looks. I left for work to a dull and moldy stucco siding and came home to a house that was sparkling. Sean also did the porch and driveway too, and it looks brand new. Thanks for a great, professional job.

I highly recommend Ogilvie Roof Cleaning! From the initial contact with Sean through the completion of my project, he was reliable, thorough and professional. He was very mindful of the bushes around my house. My siding and patio look brand new! Five Stars!

I have used Ogilvie Contracting for many home remodeling projects. When we needed a full power wash, there was no doubt that we would hire Sean to do it. He was reliable, professional and thorough. I don’’t remember our roof EVER looking so clean and our pavers have been restored to their original red hue. We highly recommend Ogilvie Roof Cleaning!

They just finished powerwashing my bricks and pavers and did a great job. They were clean, professional & very thorough. I would definely use them again and would strongly recommend them.

I would highly recommend Ogilvie roof cleaning. Sean came by with an estimate quickly and it was very reasonable. The work was done in a couple of day and was done cleanly and everything was left exactly as it had been. The roof looks great, and the pavers, siding, and pvc fence look brand new. We are very satisfied with the job that was done.

Sean did a great job and was very pleasant to deal with. We had a lot going on at the house and he was very flexible with the date that we needed to have the work done. I’ve already recommended his service to people, the house looks great and I’m bringing them back to do my porch next.

What a great experience! Sean explained the process and how my roof would look when he was finished. He said he would check back in a few weeks, and he did. My roof looks great, I would highly recommend Olglivie roof cleaning.

I am very satisfied with the job done on my roof! It was difficult getting contract signed and making payment but Sean figured it out and I am very pleased!! He came back a second time to check roof and assures me he will keep an eye on it over the next few years

I rate Ogilvie roof cleaning a 5 star!! I called for an estimate and they called back the same day and came by to check my roof and give me a price. The price was very reasonable and the work was done within a week or so. The before and after was amazing. Very happy with the quick response and amazing work. Thanks Sean. I will definitely use you again and will recommend your work to everyone I know.

This service was fantastic! My roof of over 10 years was quite dirty & after Ogilvie Roof Cleaning Co. washed the roof, it looked so much better! The service was terrific. It rained on our initial appointment date. We were callled early that day & our appointment was rescheduled. The workers arrived on time, and the washing was performed in a neat and professional manner. I definitely recommend Ogilvie Roof Cleaning Co.!

Had our house cleaned over a month ago and it still looks great. They fit us into their schedule to accommodate us and the whole thing took only a few short hours. Owner was on site at all times and was very professional.

Ogilvie Rook Cleaning did an excellent job cleaning the mold and moss off my roof along with cleaning my siding, gutters and decking. Everything sparkles like new. I highly recommend them and my neighbors are amazed at how nice our home looks.

This company delivered honesty, reliability and excellent results. They truly deserve a five star rating! H. Horn

Ogilvie Roof Cleaning came and renewed my backyard! I thought I was gonna have to spend a fortune replacing everything. My house and property was dirty all over. From the roof, to the siding, to the wood deck, to the wood and vinyl fence, and even the concrete patio. The green slime and black mold was unsightly and covered everything. But after Ogilvie came and used there soft wash system, I was excited and amazed to see the results. Everything looked new. The wood fence alone was 15 years old, and it shined like it was just installed. See for yourself the pictures of my wood fence are up above. I'd reccomend Ogilvie to anyone looking to renew the exterior of there house and property!

Ogilvie Roof Cleaning did a great job on my house. They were very professional and they got my entire house looking brand new. I highly recommend this company.

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