Duane Mainardi Builders LLC

Roofing Contractors Near Me Residential Duane Mainardi Builders LLC

Overview

About Us

For 38 years, homeowners have trusted Duane Mainardi Builders with their roofing and home remodeling needs. We are a family owned & operated business, and we proudly offer comprehensive Roofing Services while using superior quality materials and experienced professionals. At Duane Mainardi Builders, we understand that you need a roofing company that you can depend on; one that has the experience, integrity, and resources to get the job done right. We are committed to your satisfaction and we proudly offer several services that are sure to provide you with peace of mind.

Projects

Browse All

At-A-Glance

Member Since:

2/18/2014

Certifications & Awards

Master Elite^®

*Contractors enrolled in GAF certification programs are not employees or agents of GAF, and GAF does not control or otherwise supervise these independent businesses. Contractors may receive benefits, such as loyalty rewards points and discounts on marketing tools from GAF for participating in the program and offering GAF enhanced warranties, which require the use of a minimum amount of GAF products. Your dealings with a Contractor, and any services they provide to you, are subject to the Contractor Terms of Use.

Customer Reviews

No Google reviews are available at this time.

4.9 ☆ ☆ ☆ ☆ ☆ (101)

GAF Reviews

Contractor reviews from customers with verified GAF purchases

☆ ☆ ☆ ☆ ☆
"EXPERIENCED ENGAGED & PROFESSIONAL"
- B.H, | Medford NJ
Sep 9, 2021
☆ ☆ ☆ ☆ ☆
"PROFESSIONAL COURTEOUS KNOWLDGEABLE"
- P.C, | Lumberton NC
Jul 20, 2021
☆ ☆ ☆ ☆ ☆
"Excellent roof replacement experience"
- K.P, | Medford NJ
May 27, 2021

4.9 ☆ ☆ ☆ ☆ ☆ (101)

GAF Reviews

Contractor reviews from customers with verified GAF purchases

Sep 9, 2021
☆ ☆ ☆ ☆ ☆
"EXPERIENCED ENGAGED & PROFESSIONAL"
- B.H, | Medford NJ
Jul 20, 2021
☆ ☆ ☆ ☆ ☆
"PROFESSIONAL COURTEOUS KNOWLDGEABLE"
- P.C, | Lumberton NC
May 27, 2021
☆ ☆ ☆ ☆ ☆
"Excellent roof replacement experience"
- K.P, | Medford NJ
Apr 22, 2021
☆ ☆ ☆ ☆ ☆
- J.W, | Evesham NJ
Apr 20, 2021
☆ ☆ ☆ ☆ ☆
"Professional"
- G.L, | Mount Laurel Township NJ
Mar 23, 2021
☆ ☆ ☆ ☆ ☆
"GREAT FRIENDLY SERVICE"
- R.T, | Berlin NJ
Mar 10, 2021
☆ ☆ ☆ ☆ ☆
"MAINARDI BUILDERS ARE THE BEST!"
- L.S, | Medford NJ
Mar 8, 2021
☆ ☆ ☆ ☆ ☆
"EXCEPTIONAL & EFFICIENT"
- R.P, | Hammonton NJ
Dec 3, 2020
☆ ☆ ☆ ☆ ☆
"MAINARDI BUILDERS LLC"
- A.C, | Sicklerville NJ
Jul 30, 2020
☆ ☆ ☆ ☆ ☆
"FROM FIRST CONTACT WITH"
- J.W, | Williamstown NJ
Jun 25, 2020
☆ ☆ ☆ ☆ ☆
- J.O, | Atco NJ
Jun 10, 2020
☆ ☆ ☆ ☆ ☆
- J.M, | Evesham NJ
Jun 8, 2020
☆ ☆ ☆ ☆ ☆
"Very pleased with professionalism and responsiveness"
- V.N, | Sicklerville NJ
Jun 4, 2020
☆ ☆ ☆ ☆ ☆
"GAVE GOOD PRICE DOES GOOD WORK"
- M.N, | Southampton NJ
Nov 15, 2019
☆ ☆ ☆ ☆ ☆
"Customer asked us not to share his/her review."
- X.X, | Southampton NJ
Nov 11, 2019
☆ ☆ ☆ ☆ ☆
"HIGHLY PROFESSIONAL-EXCEPTIONAL"
- S.H, | Southampton NJ
Oct 7, 2019
☆ ☆ ☆ ☆ ☆
"Professional and knowledgeable."
- K.W, | Cherry Hill NJ
Sep 26, 2019
☆ ☆ ☆ ☆ ☆
"professional efficient and performed well."
- A.G, | Somerdale NJ
Aug 30, 2019
☆ ☆ ☆ ☆ ☆
"8/30/19 Roof Replacement"
- J.T, | Gloucester City NJ
Aug 5, 2019
☆ ☆ ☆ ☆ ☆
"Great contractor%2C experienced with roofing jobs"
- W.K, | Haddon Heights NJ
Jul 11, 2019
☆ ☆ ☆ ☆ ☆
"Professional%2C Transparent and Trustworthy"
- J.K, | Marlton NJ
Jul 10, 2019
☆ ☆ ☆ ☆ ☆
"Inspired Confidence"
- S.L, | Tabernacle NJ
Jun 14, 2019
☆ ☆ ☆ ☆ ☆
"very positive experience with this roofer"
- L.S, | Eastampton NJ
Apr 16, 2019
☆ ☆ ☆ ☆ ☆
- J.M, | Medford NJ
Mar 28, 2019
☆ ☆ ☆ ☆ ☆
"Professional Contractor"
- M.H, | Cherry Hill NJ
Dec 12, 2018
☆ ☆ ☆ ☆ ☆
- R.F, | Medford NJ
Nov 27, 2018
☆ ☆ ☆ ☆ ☆
"Customer asked us not to share his/her review."
- X.X, | Marlton NJ
Oct 9, 2018
☆ ☆ ☆ ☆ ☆
- J.R, | Marlton NJ
Sep 27, 2018
☆ ☆ ☆ ☆ ☆
"Driven to Perfection"
- R.M, | Medford NJ
Aug 17, 2018
☆ ☆ ☆ ☆ ☆
"Customer asked us not to share his/her review."
- X.X, | Delran NJ
Aug 6, 2018
☆ ☆ ☆ ☆ ☆
"KNOWLEDGEABLE AND UNDERSTANDING"
- D.M, | Cherry Hill NJ
Jun 25, 2018
☆ ☆ ☆ ☆ ☆
"DUANE MAINARDI BUILDERS, LLC"
- C.C, | Willingboro NJ
May 25, 2018
☆ ☆ ☆ ☆ ☆
"PROFESSIONAL & KNOWLEDGEABLE CONTRACTOR"
- P.J, | Marlton NJ
May 1, 2018
☆ ☆ ☆ ☆ ☆
"Customer asked us not to share his/her review."
- X.X, | Medford NJ
Apr 11, 2018
☆ ☆ ☆ ☆ ☆
- B.H, | Erial NJ
Mar 14, 2018
☆ ☆ ☆ ☆ ☆
"Professional and Knowledgeable Contractor"
- G.L, | Southampton NJ
Jan 11, 2018
☆ ☆ ☆ ☆ ☆
"PROFESSIONAL & HUMANISTIC"
- N.S, | Berlin NJ
Dec 11, 2017
☆ ☆ ☆ ☆ ☆
"PROFESSIONAL, RELIABLE."
- R.B, | Marlton NJ
Nov 13, 2017
☆ ☆ ☆ ☆ ☆
"PROFESSIONAL KNOWLEDGEABLE CONTRACTOR"
- P.O, | SICKLERVILLE NJ
Nov 3, 2017
☆ ☆ ☆ ☆ ☆
- W.H, | Millville NJ
Nov 1, 2017
☆ ☆ ☆ ☆ ☆
"EXCELLANT CONTRACTOR"
- C.M, | Moorestown NJ
Oct 26, 2017
☆ ☆ ☆ ☆ ☆
"PROMPT AND KNOWS HIS BUSINESS"
- P.W, | Cherry Hill NJ
Aug 30, 2017
☆ ☆ ☆ ☆ ☆
"Customer asked us not to share his/her review."
- X.X, | MOORESTOWN NJ
Aug 21, 2017
☆ ☆ ☆ ☆ ☆
"Professional and Knowledgable Contractor: This was probably the best and most positive experience I have had working with a contractor. Everything went very smoothly from my initial discussion with Mr.Mainardi to working with the crew. Mr. Mainardi was a pleasure to work with."
- R.S, | SICKLERVILLE NJ
Aug 18, 2017
☆ ☆ ☆ ☆ ☆
"CONTRACTOR WITH ELITE RATING"
- G.E, | BLACKWOOD NJ
Aug 16, 2017
☆ ☆ ☆ ☆ ☆
"Duane and his team are very professional and knowledgeable."
- A.P, | CHERRY HILL NJ
Aug 7, 2017
☆ ☆ ☆ ☆ ☆
"One Good Contractor"
- J.M, | MARLTON NJ
Jul 28, 2017
☆ ☆ ☆ ☆ ☆
"SO HAPPY"
- J.G, | CHERRY HILL NJ
Jul 19, 2017
☆ ☆ ☆ ☆ ☆
"PROFESSIONAL CONTRACTOR"
- K.W, | MOUNT LAUREL NJ
Jun 30, 2017
☆ ☆ ☆ ☆ ☆
"Customer asked us not to share his/her review."
- X.X, | HAINESPORT NJ
May 11, 2017
☆ ☆ ☆ ☆ ☆
"Duane Mainardi Builders LLC"
- G.H, | MEDFORD NJ
May 3, 2017
☆ ☆ ☆ ☆ ☆
- S.J, | MARLTON NJ
Apr 28, 2017
☆ ☆ ☆ ☆ ☆
"HE ACTUALLY CALLS BACK AND SHOWS UP WHEN HE SAYS HE WILL!!!!!"
- B.M, | MARLTON NJ
Apr 28, 2017
☆ ☆ ☆ ☆ ☆
- D.D, | LUMBERTON NJ
Apr 26, 2017
☆ ☆ ☆ ☆ ☆
"HAPPY HOME OWNER"
- W.H, | MEDFORD NJ
Dec 2, 2016
☆ ☆ ☆ ☆ ☆
"Efficient with Excellent cleanup"
- F.S, | MEDFORD NJ
Nov 11, 2016
☆ ☆ ☆ ☆ ☆
"ON THE BALL"
- D.C, | MOUNT LAUREL NJ
Nov 1, 2016
☆ ☆ ☆ ☆ ☆
"THOROUGH PROFESSIONAL, CARING"
- D.S, | TOMS RIVER NJ
Oct 18, 2016
☆ ☆ ☆ ☆ ☆
"GREAT TO WORK WITH DUANE MINARDI"
- A.K, | MOORESTOWN NJ
Oct 17, 2016
☆ ☆ ☆ ☆ ☆
"Responsive, Informative, Communicative Contractor"
- L.S, | MOORESTOWN NJ
Oct 3, 2016
☆ ☆ ☆ ☆ ☆
- M.L, | Marlton NJ
Sep 8, 2016
☆ ☆ ☆ ☆ ☆
"Professional GAF Master Elite Contractor"
- M.G, | MARLTON NJ
Aug 23, 2016
☆ ☆ ☆ ☆ ☆
"Professional & knowledgeable Contractor"
- J.B, | MARLTON NJ
Aug 17, 2016
☆ ☆ ☆ ☆ ☆
"EXCELLENT CONTRACTOR"
- T.B, | MEDFORD NJ
Jul 19, 2016
☆ ☆ ☆ ☆ ☆
- M.P, | LUMBERTON NJ
Jul 6, 2016
☆ ☆ ☆ ☆ ☆
"VERY PROFESSIONAL AND KNOWLEDGEABLE"
- J.B, | Sicklerville NJ
Jun 9, 2016
☆ ☆ ☆ ☆ ☆
- M.N, | VOORHEES NJ
Jun 6, 2016
☆ ☆ ☆ ☆ ☆
"Customer asked us not to share his/her review."
- X.X, | SICKLERVILLE NJ
Apr 22, 2016
☆ ☆ ☆ ☆ ☆
"Professional and knowledgeable contractor"
- R.E, | MOUNT LAUREL NJ
Mar 8, 2016
☆ ☆ ☆ ☆ ☆
"ABOUT CLEAN-UP"
- R.B, | EDGEWATER PARK NJ
Mar 4, 2016
☆ ☆ ☆ ☆ ☆
"FINE"
- M.S, | SHAMONG NJ
Dec 15, 2015
☆ ☆ ☆ ☆ ☆
"Customer asked us not to share his/her review."
- X.X, | LAUREL SPRINGS NJ
Dec 12, 2015
☆ ☆ ☆ ☆ ☆
"Great Job"
- J.M, | MARLTON NJ
Nov 4, 2015
☆ ☆ ☆ ☆ ☆
"KNOWLEDGEABLE OF MY NEEDS"
- M.A, | SOUTHAMPTON NJ
Oct 31, 2015
☆ ☆ ☆ ☆ ☆
- J.M, | SICKLERVILLE NJ
Oct 22, 2015
☆ ☆ ☆ ☆ ☆
- C.M, | Medford NJ
Oct 22, 2015
☆ ☆ ☆ ☆ ☆
"Professional and Knowledgeable"
- K.M, | MARLTON NJ
Oct 17, 2015
☆ ☆ ☆ ☆ ☆
- V.V, | BERLIN NJ
Oct 17, 2015
☆ ☆ ☆ ☆ ☆
"Customer asked us not to share his/her review."
- X.X, | VOORHEES NJ
Oct 14, 2015
☆ ☆ ☆ ☆ ☆
"VERY PROFESSIONAL"
- J.S, | SICKLERVILLE NJ
Sep 12, 2015
☆ ☆ ☆ ☆ ☆
"Customer asked us not to share his/her review."
- X.X, | MARLTON NJ
Aug 29, 2015
☆ ☆ ☆ ☆ ☆
- D.M, | MARLTON NJ
Aug 28, 2015
☆ ☆ ☆ ☆ ☆
"Duane Mainardi: Super Contractor"
- W.K, | CLEMENTON NJ
Aug 12, 2015
☆ ☆ ☆ ☆ ☆
"Customer asked us not to share his/her review."
- X.X, | MOORESTOWN NJ
Jul 13, 2015
☆ ☆ ☆ ☆ ☆
"Outstanding contractor."
- M.D, | SICKLERVILLE NJ
Jul 1, 2015
☆ ☆ ☆ ☆ ☆
"PROFESSIONAL AND KNOWLEDGEABLE"
- D.S, | SICKLERVILLE NJ
Jun 17, 2015
☆ ☆ ☆ ☆ ☆
"amazing contractor!"
- D.S, | MEDFORD NJ
May 21, 2015
☆ ☆ ☆ ☆ ☆
- M.M, | MARLTON NJ
May 1, 2015
☆ ☆ ☆ ☆ ☆
"DUANE MAINARDI BUILDERS, LLC"
- M.M, | BURLINGTON NJ
Apr 27, 2015
☆ ☆ ☆ ☆ ☆
- J.A, | MOUNT LAUREL NJ
Apr 21, 2015
☆ ☆ ☆ ☆ ☆
"PROFESSIONAL CONTRACTOR"
- F.F, | SOMERDALE NJ
Apr 2, 2015
☆ ☆ ☆ ☆ ☆
- R.W, | MEDFORD NJ
Mar 18, 2015
☆ ☆ ☆ ☆ ☆
"VERY PROFESSIONAL WENT ABOVE AND BEYOND"
- D.C, | VOORHEES NJ
Jan 21, 2015
☆ ☆ ☆ ☆ ☆
- B.P, | MARLTON NJ
Nov 20, 2014
☆ ☆ ☆ ☆ ☆
- R.L, | MOORESTOWN NJ
Feb 17, 2014
☆ ☆ ☆ ☆ ☆
"act sincerely"
- M.P, | RIVERSIDE NJ
Feb 15, 2014
☆ ☆ ☆ ☆ ☆
"were honest, on time, and did a pofessional job."
- G.E, | CHERRY HILL NJ
Feb 10, 2014
☆ ☆ ☆ ☆ ☆
- E.C, | MARLTON NJ
Jan 25, 2014
☆ ☆ ☆ ☆ ☆
"Customer asked us not to share his/her review."
- X.X, | MOORESTOWN NJ
Jan 13, 2014
☆ ☆ ☆ ☆ ☆
"took care of me and my needs as if I was family. Very professional and took the time to answer my questions!!"
- L.S, | CHERRY HILL NJ
Jan 1, 2014
☆ ☆ ☆ ☆ ☆
"do quality work and are knowledgeable about the installation of the product and went the extra mile to make us satisfied."
- M.B, | SOUTHAMPTON NJ

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Awards

Installation Excellence Award
This award is for contractors that consistently install with a very high level of quality and provide their customers the highest protection that GAF offers.
Consumer Protection Excellence Award
This award recognizes those contractors that best protect their clients with system selling and enhanced warranties.
Training Excellence Award
This award is for contractors that are committed to training and continuous improvement.

Installed Roofs Near You

Map

	Non-certified Contractor	Certified Contractor	Master Elite Contractor
GAF Shingle & Accessory Limited Warranty	✓	✓	✓
WindProven^™ GAF Roofing System Limited Warranty	✓	✓	✓
GAF System Plus Limited Warranty	-	✓	✓
GAF Silver Pledge^™ Limited Warranty	-	-	✓
GAF Golden Pledge^® Limited Warranty	-	-	✓

	Non-certified Contractor	Certified Contractor	Master Elite Contractor
GAF Shingle & Accessory Limited Warranty	✓	✓	✓
WindProven^™ GAF Roofing System Limited Warranty	✓	✓	✓
GAF System Plus Limited Warranty	-	✓	✓
GAF Silver Pledge^™ Limited Warranty	-	-	✓
GAF Golden Pledge^® Limited Warranty	-	-	✓

	Non-GAF Contractors	GAF Master Contractor	Master Select™ Contractor
Standard Limited Product Warranty	✓	✓	✓
Weather Stopper^© Integrated System Limited Warranty	-	✓	✓
System Pledge™ Limited Warranty	-	✓	✓
Emerald Pledge^™ Limited Warranty	-	✓	✓
Diamond Pledge™ NDL Roof Guarantee	-	30 year maximum term No Dollar Limit Guarantees (NDL)	35 year maximum term No Dollar Limit Guarantees (NDL)

	Non-GAF Contractors	GAF Master Contractor	Master Select™ Contractor
Standard Limited Product Warranty	✓	✓	✓
Weather Stopper^© Integrated System Limited Warranty	-	✓	✓
System Pledge™ Limited Warranty	-	✓	✓
Emerald Pledge^™ Limited Warranty	-	✓	✓
Diamond Pledge™ NDL Roof Guarantee	-	30 year maximum term No Dollar Limit Guarantees (NDL)	35 year maximum term No Dollar Limit Guarantees (NDL)

Overview

About Us

Projects

Customer Reviews

Awards

Installation Excellence Award

Consumer Protection Excellence Award

Training Excellence Award

Installed Roofs Near You

Find Other Roofing Contractors Nearby

Residential Contractors

Commercial Contractors

Awards

GAF Master Select™ Contractors are your connection to the strongest GAF commercial guarantees and warranties

GAF Master Contractors are your connection to the strongest GAF commercial guarantees and warranties