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About Us

Our Mission is to make sure you feel recognized and at ease. We ensure your facilities run smoothly throughout any project, regardless of size and complexity.

- Nicola Bartolomeo, Pronto's Founder
About Pronto

Pronto Environmental is a family owned and operated mechanical contractor based in Danbury, Connecticut. Founded in 1991 by Nicola ("Nick") Bartolomeo, Pronto provides HVAC, Plumbing, Sheet Metal and Clean Room services to a variety of industries, having helped hundreds of clients over 27 years.

Today, the company is run by Nick and his son Leonardo. They continue to build on the foundation built by Nick of traditional, hard-working values, by providing customers with quality workmanship, top-of-the-line products, and the kind of customer service you only get with a family business.

Pronto Environmental Inc. Office Building Danbury Connecticut
Crane Lift Industrial A.C. Rooftop Installation
HVAC Piping Project
Custom Fabricated Sheet Metal Exhaust Hood

A FAMILY OWNED BUSINESS INNOVATED BY 27 YEARS OF EXPERIENCE

We’re here to meet all of your service needs and do so by relying on the foundational values our business has run on for the last 27 years. Our dedicated and knowledgeable staff will provide you with all the answers to your HVAC, Plumbing and Sheet Metal needs. From estimating to installation, we ensure that you receive the highest quality service and products.


Pronto recognizes the importance of staying innovative and saving our clients’ money. After a quick site survey, we are able to provide solutions as to wasted energy in a facility. When quoting our clients, we propose the most efficient solution for your needs.


We are a company that thrives off of hard work and high quality workmanship and we look forward to helping you meet your goals in a timely and cost-effective manner.

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How We Deliver

Safety

Pronto performs ongoing safety training. The safety of all parties on-site is of top priority for us.

Communication

We maintain a constant dialogue with owners, managers, and employees.

Reliability

Your timeline is important. Our efficiency and workmanship will ensure a seamless delivery.

Privacy

We maintain secure and discreet working relationships in accordance with your protocol.

Loyalty

We nurture long-term relationships with our clients. Our projects are personal undertakings.

Confidence

With 27 years of project work and highly trained technicians, you can feel at ease with Pronto.

Interested In How Pronto Can Help You?

Talk To Our Team

Case Study: Fixing Leaking Air Lines

  • A recent client of ours needed help with leaking air lines at an Industrial facility
  • We worked with our plumbing technicians to make the fix at 3AM in the morning mid-week
  • Our ability and flexibilty to quickly fix the air leaks helped the facility continue their normal business functions the following day
  • We constantly make arrangements to make sure work is done off normal business hours so our clients avoid a loss in production
  • Experience the Pronto Difference
    Pronto's Recent Projects
    Pronto Environmental Employees Providing Maintenance Services