L.H. Dottie

L.H. Dottie Proud to be family owned and operated since 1965. L.H.

Dottie has a longstanding reputation as a leading supplier of quality products for electrical, plumbing/irrigation, HVAC, security/low voltage, industrial, and energy professionals.

06/05/2026

Ever wonder why duct seal is required in these types of enclosures? Right wire electric gives a textbook breakdown. Moisture and condensation from underground conduits will travel into the electrical box.

Dottie Duct Seal (LHD1 & LHD5) stops that moisture in its tracks, keeping your panels safe, dry, and perfectly compliant with NEC 300.5(G). 🛠️

Huge shoutout to for the awesome explanation! Make sure to head over to his page and drop a follow Right wire electric for more top-tier electrical tips. đź‘Ź

06/01/2026

Work Smarter, Not Harder

The Dottie Dual Rod Hanger is threaded on the end and the side, letting you tackle vertical and horizontal installs with with a single solution. One less thing to carry in your tool bag!

05/25/2026

The Megapro Defender's locking collar guarantees your bits stay exactly where they belong. Keep your bits secure, your tool bag light, and your work safe.

05/20/2026

The wait is over for the most secure insulated driver in the industry. L.H. Dottie is proud to announce that the Defender 6 in 1 Insulated Multi-Bit Screwdriver (D61VDE) is officially in stock and shipping to electrical distributors nationwide.

Do you know what you need for your next EMT run?Not every connection is built for the same conditions.Raintight Compress...
04/03/2026

Do you know what you need for your next EMT run?

Not every connection is built for the same conditions.

Raintight Compression
Running lines in damp locations? This is your go-to. Seals tight and keeps moisture out of the raceway.

Concrete Tight Compression
Pouring into concrete or masonry? Designed to hold up long after the job’s buried and sealed in.

Set Screw
Working fast in dry locations? Slide it on, tighten it down, and move to the next run. Concrete-tight when taped.

Different installs. Different environments.

Choose the fitting that matches the job. And get them all from Dottie knowing they're built for the task.

Our most critical decisions are guided by the demands of industry professionals.Because values are only as good as the p...
03/26/2026

Our most critical decisions are guided by the demands of industry professionals.

Because values are only as good as the people behind them.

Exceptional service starts with experienced, dependable people who believe in what they represent. People who answer the phone. Know the product. Take ownership. And follow through.

It’s backed by superior distribution and unrivaled stock levels.

We persevere until our solutions exceed expectations.

That’s Dottie.

Delivering high-quality products has always been our top priority.At Dottie we don’t cut corners.Since 1965, our brand h...
03/25/2026

Delivering high-quality products has always been our top priority.

At Dottie we don’t cut corners.

Since 1965, our brand has been built on one simple belief: if it carries the Dottie name, it has to meet the highest standard.

That means strictly adhering to quality control procedures and paying attention to every detail.

Because details matter.

The thread pitch.
The finish.
The packaging.
The labeling.

That's Dottie.

SimplicityPartnerships should simplify, not complicate.At Dottie, simplicity isn’t about doing less.It’s about doing thi...
03/24/2026

Simplicity

Partnerships should simplify, not complicate.

At Dottie, simplicity isn’t about doing less.
It’s about doing things clearly, consistently, and with purpose.

Since 1965, we’ve believed that the best solutions are the ones that make your job easier. When products are straightforward, part numbers make sense, ordering is seamless and someone picks up the phone.

Simple systems create better outcomes.

Because when things are clear, you move faster.
When processes are streamlined, there is less room for errors.
When support is accessible, problems get solved.

That’s Dottie.

The difference between a smooth install and a frustrating one?Your knockout kit.Here’s what electricians actually need t...
03/19/2026

The difference between a smooth install and a frustrating one?

Your knockout kit.

Here’s what electricians actually need today:

✔️ Faster, cleaner punches with no rework
✔️ Less physical strain during repetitive cuts
✔️ Flexibility in tight or offset panels
✔️ A complete, organized system

LH Dottie’s Hydraulic Knockout Kits deliver:

• 12-ton hydraulic power
• 3-point die design to reduce torque + prevent slug binding
• Fully articulating head for tight spaces
• Punches holes from ½" to 4" (HPTK1 & HPTK2)

When labor costs are high, small time savings add up fast.

👉 Read the full Tech Talk breakdown to see why the right hydraulic punch kit is worth the investment:
https://lhdottie.com/tech-talk/hydraulic-knockout-kit-needs

🔎 Dive into the complete Tech Talk guide and see what sets it apart:
https://lhdottie.com/tech-talk

03/18/2026

Who thought cable ties could be this exciting?

Once you see Dottie cable ties put to the test, it’s easy to understand why we’re such big fans of this simple but effective tool. Fast to install, easy to manage, and built to hold when it matters.

Sometimes the most basic tools are the ones you end up reaching for every day. And we want to show that off.

Address

6131 Garfield Avenue
Los Angeles, CA
90040

Opening Hours

Monday 7am - 5pm
Tuesday 7am - 5pm
Wednesday 7am - 5pm
Thursday 7am - 5pm
Friday 7am - 5pm

Telephone

+13237251000

Website

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