Service Is Our Most Important Product

To all our Valued Customers

We are pleased to announce that effective Jan 25, 2019, ELFCO Inc. is part of Colony Hardware Corporation. By working together ELFCO and Colony Hardware can offer a multitude of product lines and services to our existing and new customer base with greater flexibility. We still maintain our motto of "Service is Our Most Important Product". Our entire Elfco family has joined the Colony team to serve you better and provide a wider variety of products and services. We look forward to your continued trust and confidence into the future.

Welcome to ELFCO

Since its inception in 1970, Elfco has been a leading supplier to contractors and OEM manufacturers in the Chicagoland area. We specialize in supplying the commercial/industrial electrical and mechanical trades. Our core products include power tools, hardware, hangers, consumables, jobsite supplies and safety products. The outside sales staff has over 100 years of combined experience serving the construction industry to assist you with all of your needs while the inside sales staff is ready to service your needs from 6am to 5pm. At Elfco we pride ourselves on customer service and continually train our staff to keep up with the latest products and industry advances. We offer free, on time delivery with our fleet of 12 vans, 2 box trucks and 2 stake beds when and where you need it. Constructed in 2006, our state of the art 60,000 sq ft facility is stocked with over 19,000 items. Our computerized inventory system insures that material you’ll need for all your projects arrives on time.


Our warehouse is stocked with thousands of feet of strut and rod in all sizes. Materials include steel – both green and galvanized, stainless steel, aluminum and fiberglass. We stock strut in 10’ and 20’ lengths, including back-to-back and concrete insert. Custom lengths of strut and rod may be supplied on request. We carry the widest inventory of strut parts and accessories in the Midwest. Our stock includes a full line of Powers Fasteners anchors including Drop-ins, Wedge Bolt, Bang-it, Vertigo, adhesive, powder actuated and seismically rated Powerstud, and Snake anchors. We also carry pipe hangers and can provide you with a full line of hanger products from both Anvil and B-Line


We stock tools and equipment including a full line of power tools from Milwaukee, DeWalt, Bosch and Metabo. Elfco is a full line distributor of Ridgid power equipment, Greenlee Tools, Burndy Tools and Honda generators. We also carry hand tools from quality brands like Channellock, Klein Tool, Wright Tool, Cooper Tool and others.


We stock thousands of hardware items including a full line of bolts, nuts, washers, and screws. We offer an extensive inventory of stainless steel and high strength hardware. Our reserve also includes B7studs in many sizes. If you have a project that requires specialty hardware items such as USA melt or Teflon coated we can provide them for you. Contact one of our sales reps to assist with your needs.


We carry all the consumable items you’ll need for your projects including steel and carbide bits, diamond bits and blades, hole saws, cutting blades, grinding discs, wire brushes, files, cutting oil, chemicals, caulk, duct tape, electrical tape, Teflon tape, and spray paint. Our inventory also includes pulling rope, string, measuring tape, mice and inflatables.

A wide variety of jobsite supplies including Knaack boxes, ladders, garbage cans, gondolas, chain and locks, visqueen, pipe carts, wire carts, flat and double tray carts, pallet jacks, chain falls, come-a-longs, slings and other lifting supplies are included in our inventory.


Our warehouse has many safety products including hard hats, safety glasses, ear plugs, harnesses and lanyards, safety vests, gloves, rain suits, caution tapes, hand cleaner, traffic cones,First Aid Kits and fire extinguishers.


Our staffs can assist with tool repair and arc flash rubber glove testing. Many of our products can be personalized with your company name and logo. Assistance is available with support systems and seismic blueprint material takeoffs when needed.

More Information

If you need information about any of our services, please feel free to use our contact form, send us an e-mail to, or give us a call at (708) 478-6464.

Vendors & Affiliates

Aervoe Logo
Burndy Logo
Chicago Hardware
Coleman Logo
Coopers Bline
Coopers Handtools
Empire Logo
Erin Rope
Laco Markal
Milwaukee Tools
Mk Morse
Quality Product
Competitive Price
Excellent Service

Office Hours

  • Monday-Friday:
    6:00 am to 5:00 pm

Contact Information

  • 9860 Clearvue Ct.
  • Mokena
  • IL 60448
  • Phone: (708) 478-6464
  • Fax: (708) 478-4499
  • Email: