64 Thompson Street, East Haven
Map listing: license not checkedHVAC Contractors
HVAC Contractors
W.J Dornfeld Company
HVAC contractor in East Haven, Connecticut
Map Listing: License Not CheckedData Downloaded November 6, 2026
W.J Dornfeld Company is a HVAC contractor on OpenStreetMap in East Haven, Connecticut. We have not checked a license for this business. Connecticut regulates home improvement or residential work, but has no full general contractor license, so ask for the license or registration number and check it with the state or your local building department.
Contact
- Trades
- HVAC Contractors
- Address
- 78 Saltonstall Parkway, East Haven, CT 06512
- Phone
- (203) 469-6418
- Website
- wjdornfeld.com
- Hours
- Mo-Su 07:30-16:30
As mapped; call first.
Location
Map © OpenStreetMap contributors.
Before You Hire
Typical lead time is same day to a week; longer in peak season. Ask:
- What is your license number, and which state or city issued it?
- Can you send a current certificate of liability insurance and proof of workers’ compensation?
- Will the contract list the scope, materials, price, start and finish dates and payment schedule?
- Who pulls the permits, and are they included in the price?
- Who will run the job day to day, and will you use subcontractors?
Connecticut Rules
Connecticut regulates home improvement or residential work, but has no full general contractor license. Threshold: Home improvement contractor registration for jobs over $200. Read the Connecticut license summary.
- A proper load calculation matters more than matching the old unit’s size.
- Compare the same size and efficiency across quotes.
Wrong or out of date? Anyone can fix this on OpenStreetMap; we pick up changes at the next refresh, or tell us. A listing is not an endorsement.