Larson Electric Inc Claim Listing Return to Directory Rating (average) (0) Business Genre Contractor, Electrical Business Website Address larsonelectric.com Business Address, City 1196 Purdue Dr, Longmont ZIP Code 80503 Business Phone Number 3037722054 Business Fax 3037728959 Ratings There are no reviews yet. Please login to leave a review. Please login to claim this listing. Username*: Email*: Password*: Log in | Lost your password?