REQUEST YOUR SERVICE 605-638-9996 Our Services AC SERVICES HEATING SERVICES PLUMBING SERVICES COMMERCIAL SERVICES NEW CONSTRUCTION & REMODELING SEWER & DRAIN CLEANING WATER HEATERS 1 / 3 Our Customer's Experience is our Top Priority I wouldn't hesitate to use them again! “I had a great experience with Wolff's, from getting the quote from Maverick to having the work done. Chris and his co-workers were very efficient and worked diligently to get the job done. They ...” - James D. 1 / 5 MORE REVIEWS Why Choose Wolff's? Wide Range of Heating & Plumbing Services Quality Services at Affordable Prices Provide Upfront Pricing for Services Been in Business for Over 70 Years We Stand Behind Our Services Committed to Customer Satisfaction Request A Quote Today To request service fill out the form below, or call us at (605) 638-9996. First Name Last Name Phone Email Yes, I am a potential new customer No, I'm a current existing customer I'm neither. Are you a new customer? Message SEND INFORMATION 605-638-9996 Follow Us Mailing Address PO Box 97 Spearfish, SD 57783 Map & Directions Our Location 605-638-9996 614 S 32nd St. Spearfish, SD 57783 Map & Directions Quick Links Home About Us Employment Services Contact Us Privacy Policy Site Map Contractor's License: SPRE1101-02-1362C © 2021 All Rights Reserved.