Condominium Maintenane & Repairs Residential & Maintenance Repairs


Take a look at the excellent reviews from many satisfied customers!

Dear Mario & Nancy,

I wanted to write this letter and say “Thank You” after your company installed our heating and cooling system. As you know, I am also a contractor and believe in quality service at a value price. You and your personnel have provided this professionalism and quality I expect from other contractors. I am also very thankful for your expertise in recommending the correct size and efficiency for the systems you have installed. The heating and air conditioning system as well as the hot water heater has saved our household a considerable amount of money on a monthly basis. I was introduced to your company through a home warranty program which is soon to expire, but I want to assure you and your company, my family and I will always call you for our home needs.

As far as I am concerned, our relationship is hard to find in todays business world. Please feel free to show this letter to any potential clients and have them call me at home or contact me via e-mail, as I truly believe the quality and value your company provides is untouchable.

Thank you again for everything,


To the staff at Marciante Diversified,

Thank you for replacing the old furnace and installing a new furnace for my father Irving Crosby.



Dear Nancy and Mario,

Thank you so much for being understanding about my check. Hope to be doing business with you both in the future. Although it is our wish that all business was conducted through The Lord Jesus, this was clearly a scam of the worst kind that caused the problems left in my hands. I am still seeking restitution for the loss. The fact that they are all automated leaves little hope. Yet in all this I have learned very much and I know there was a lesson to be learned and if it’s the wish of The Lord I will be reimbursed.

Thank you and God Bless both you and your family,


Dear Mario & Nancy,

What a Blessing you two are! Not just to my family but many others too! On KJSL it is mentioned that you are professionals with integrity and our experience with you and your company has proven that to be true. Actually, you are doing more than just what is expected from a professional with integrity-you show Christian love by treating others as if you were having the problem yourself. God bless you both abundantly. May He reward you (as He is!) expectantly all day long as you keep on being professionals with integrity.

Janice & family

To The Marciantes,

Thank you for doing such good & prompt work on replacing the pressure relief valve on my water heater a few weeks ago. I believe you are The Marciantes I hear about on KJSL when I listen to Tim & Al and Debra Peppers. At any rate, God’s Blessings to you all!


Dear Mario & Nancy,

Everything is going GREAT with our a/c. Our only complaint is that we didn’t get it earlier. We pray all is well with you and yours!

God Bless!

Joe & Kyla

Thank you so much for coming out twice to help me out. You were so accommodating, especially since I couldn’t be home. You all are wonderful!! I pray that God will continue to Bless you as you have Blessed others!


From my heart to your heart…Thank you! We are so lucky to know such lovely people!

Jo & Larry

Dear Mr. Marciante,

I remembered your company from your advertisement on KJSL Radio-the Debra Peppers show over a year ago. Thank you for driving all the way to St. Peters to fix our air conditioner. It works great! I also looked up your phone number in the “Shepards Guide” directory. Thank you again for your prompt and efficient service.

God Bless


Dear Mr. Marciante,

I had my duct work cleaned by your company on Nov. 5th. I wanted you to know how pleased I was with the service I received. My first phone call with Nancy assured me that the job would be done in a professional manner. Your workers were prompt, thorough and considerate of my animals. They also left my home in good order. They were great representatives for your business! I thought your prices were very fair. I’m looking forward to a bid for a new furnace. I would definitely recommend your company and I hope to do business with you again.



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