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Hanrahan's Small Engine, L.L.C.

"Powering Your Tools, One Tune-Up at a Time"

About Us

At Hanrahan's Small Engine, L.L.C., we believe that dependable equipment is the backbone of a well-kept yard and a smoothly running home. Located in Waukesha, WI, our shop has become a trusted destination for expert repairs and maintenance of lawn mowers, snow blowers, and other small engine tools. What sets us apart is our commitment to fast, reliable service—often with turnaround times quicker than the average shop—so you’re never left waiting when you need your equipment most.

Our skilled technicians bring years of hands-on experience to every job, whether it’s a seasonal tune-up, a complex engine rebuild, or a quick fix to get you back up and running. We work on all makes and models with precision and care, using quality parts to ensure lasting performance. Beyond repairs, we offer a curated selection of refurbished and new equipment, as well as quality used parts tailored to meet your needs and budget.

Customers consistently praise our competitive rates, honest service, and dedication to doing the job right the first time. And to make things even easier, we offer convenient pickup and delivery services—because we know your time is valuable. At Hanrahan's, we’re more than a repair shop—we’re your partner in keeping life moving.


Areas Served

Brookfield, WI | Elm Grove, WI | Milwaukee, WI | New Berlin, WI | Waukesha, WI | Menomonee Falls, WI | Wauwatusa, WI | Muskego, WI | Greendale, WI | Franklin, WI | Oak Creek, WI | Sussex, WI | Pewaukee, WI | Hartland, WI | Germantown, WI | 10 Mile Radius

Our Certifications


What We Offer

Our Specialties include:

Our Services include:

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Our Products include:


Testimonials

On 8/11/2025 Beverly G. had this to say:
Every encounter has been exceptional. Always friendly,competent and great service. David is knowledgeable and a great listener.

On 7/11/2024 Tyler had this to say:
Next level customer service. Went above and beyond with zero hesitation.

On 2/12/2024 RobRako had this to say:
Friendly and excellent customer service! I was referred to this company by a co-worker. Dave picked up my lawn mower and snow blower in Greenfield, repaired and serviced the machines, and dropped back off in a timely fashion. Highly recommend! Thank you.

On 12/14/2023 Pat Beardsley had this to say:
This is the place to have your small engine repaired. David will give a fair and honest price on the repairs needed to keep your equipment running. David has always made sure my small engine equipment was in good working shape when I needed it.

On 8/11/2023 Douglas Kautzer had this to say:
Dave was a great person to work with. His service was superior.


Contact Us

Hanrahan's Small Engine, L.L.C.
N15W22180 Watertown Road Unit 7 Waukesha, WI 53186
Phone: (414) 304-4057
Email: hanrahansse@yahoo.com

Back Side of the Building

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Payment Types Accepted

Visa, MasterCard, American Express, Discover, Personal Checks, Debit Cards, Cash

Our Hours

Holiday Hours May Vary. Please Call For Details.

Monday: 9:00 AM - 5:00 PM
Tuesday: 9:00 AM - 5:00 PM
Wednesday: 9:00 AM - 5:00 PM
Thursday: 9:00 AM - 5:00 PM
Friday: 9:00 AM - 5:00 PM
Saturday: 8:00 AM - 12:00 PM


News

Equipment Repair Services
We specialize in repairing a wide range of small engine equipment, including lawn mowers, snow blowers, generators, and power washers. Whether it’s a quick fix or a more complex repair, our technicians ensure your equipment is restored to peak performance with quality parts and expert care.

FAQ

What brands do you carry?
We carry many brands including:
Toro
Snapper
John Deere
Simplicity
Craftsman
MTD
Lawn Boy
Columbia
What should I do to prepare my lawn mower for winter storage?
Before storing your lawn mower for the season, it’s important to perform a few key maintenance steps to protect your equipment and ensure a smooth start in spring. We recommend:
•Cleaning the deck and blades to remove grass buildup
•Changing the oil and replacing the air filter
•Adding fuel stabilizer or draining the fuel tank
•Sharpening the blades
•Checking spark plugs and battery (if applicable)
•Bring your mower in for a full end-of-season tune-up, and we’ll take care of everything so it’s ready to go when the grass starts •growing again.
What kind of maintenance does my snow blower need before winter?
To make sure your snow blower performs reliably through Wisconsin’s snowy months, we recommend a pre-season inspection that includes:
•Checking and replacing spark plugs
•Inspecting belts and auger for wear
•Changing the oil and checking fuel lines
•Ensuring proper tire pressure or skid shoe alignment
•Testing the electric start and throttle response
•We service all makes and models and offer quick turnaround times—so you’re not caught off guard by the first snowfall.
Do you offer pickup and delivery?
Yes! For your convenience, we offer pickup and delivery services so you don’t have to worry about transporting your equipment.
Can I bring in my equipment for a seasonal tune-up?
Yes, we offer maintenance services including seasonal tune-ups and pre-season inspections to keep your equipment in top shape year-round.

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