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Ronald Musser

Heat pump installer working in Philadelphia.

  • Philadelphia publishes no contractor license list we can check

33 heat pump jobs on Philadelphia permits, 2021 to 2026.

Get a quote from Ronald Musser

What the public records show

From the city's license records and the city's permits, one question at a time.

QuestionRecords showMark
Licensed?Philadelphia publishes no contractor license list we can checkThat says nothing about this business either way.Ask them
Jobs on record33 heat pump jobs on Philadelphia permits, 2021 to 2026Every permit we have for them is heat pump.Our Philadelphia permit records cover September 2021 to September 2026.Of their 33 heat pump permits, 28 mention ductless or mini-split units, 3 mention a furnace, 33 mention ducts or a ducted system.

Records: the city Department of Licenses and Inspections and City of Philadelphia permits.

Cost and timing

Permit timeline

Across Philadelphia, a heat pump permit stays open about about 8 months, from permit to final inspection

This is not how long the crew works at your home: most of it is waiting for the inspection. Ask them how many days the work takes. How long heat pump jobs take.

Track record

7 jobs in the last 12 months, down from 8 the year before

Q4 2021: 1 jobQ1 2022: 4 jobsQ2 2022: 3 jobsQ3 2022: 1 jobQ4 2022: 2 jobsQ2 2023: 3 jobsQ4 2023: 1 jobQ1 2024: 2 jobsQ2 2024: 1 jobQ4 2024: 1 jobQ1 2025: 3 jobsQ3 2025: 5 jobsQ4 2025: 1 jobQ1 2026: 1 jobQ2 2026: 2 jobsQ3 2026: 2 jobsBusiest: 5 jobs20222023202420252026
Each bar is 3 months of permits. The tallest is 5 jobs, July to September 2025. Across Philadelphia, all contractors together had 53% more heat pump jobs in the last 12 months than in the 12 months before.

Where they work most

  • 191188 jobs
  • 191304 jobs
  • 191472 jobs
  • 191482 jobs
  • 191192 jobs

Latest jobs

Permit values are what the contractor wrote on the permit form, not what the owner paid.

DateWorkZIPOn the permit form
Aug 21, 2026Heat pump19127not stated
Jul 2, 2026Heat pump19147not stated
May 11, 2026Heat pump19118not stated
Apr 27, 2026Heat pump19130not stated
Jan 28, 2026Heat pump19148not stated
Oct 15, 2025Heat pump19146not stated
Sep 30, 2025Heat pump19118not stated
Sep 18, 2025Heat pump19141not stated
Sep 12, 2025Heat pump19119not stated
Aug 25, 2025Heat pump**Existing Philadelphia Historic Property** EZ PERMIT DUCTWORK & WARM-AIR APPLIANCES- For…19106not stated
Jul 17, 2025Heat pump19125not stated
Mar 4, 2025Heat pump19103not stated
Mar 4, 2025Heat pump19118not stated
Feb 24, 2025Heat pump19123not stated
Dec 2, 2024Heat pump19139not stated
May 9, 2024Heat pump19147not stated
Mar 20, 2024Heat pump19118not stated
Jan 3, 2024Heat pump19118not stated
Oct 23, 2023Heat pump19130not stated
Jun 21, 2023Heat pumpInstall a 2 headed Mitsubishi ductless split hyper heat pump system 20,000 BTU-EZ PERMIT DUCTWORK &…19119not stated
Jun 12, 2023Heat pump19118not stated
May 4, 2023Heat pumpEZ PERMIT DUCTWORK & WARM-AIR APPLIANCES-Installation of a 3 ton Mitsubishi ductless split heat…19129not stated
Dec 1, 2022Heat pump19130not stated
Oct 27, 2022Heat pump19151not stated
Aug 31, 2022Heat pump19130not stated
Jun 13, 2022Heat pump19118not stated
Jun 9, 2022Heat pump19106not stated
May 10, 2022Heat pump19148not stated
Mar 1, 2022Heat pump19128not stated
Feb 22, 2022Heat pumpEZ PERMIT DUCTWORK & WARM-AIR APPLIANCES- For Mechanical Work to include the installation as per…19118not stated
Jan 24, 2022Heat pump19144not stated
Jan 20, 2022Heat pump19134not stated
Dec 17, 2021Heat pump19103not stated

What to ask before you hire

About Ronald Musser

  • Ask for their license number and check it with the state.
  • Ask what the warranty covers and for how long, in writing.
  • Search their name on the Better Business Bureau site, and read their reviews.

Worth asking any heat pump installer

  • Can you show me proof of liability insurance and your bond?
  • What size unit, and did you measure the house to choose it?
  • Do my ducts or my electrical panel need work first?
  • Who pulls the permit, and what rebates apply?

Get a quote from Ronald Musser

Five quick questions. We pass your request to Ronald Musser.

You decide who to hire. Your details go only to the contractors you pick. How we use your details

1. Where is the job?

We match contractors who work near it. We never ask for your street address.

2. What do you need?

Pick any that fit.

3. When do you want to start?
4. What is your rough budget?

A range is fine. It helps contractors reply with a real number.

5. Where should we send it?

Your contact details go only to who you pick here.

Sent. We have your request.

We pass it to Ronald Musser. Replies usually come within a few days.

Your job room keeps the request, your photos and every reply in one place, with an assistant that checks prices against city permits. Keep its link: it is the key to your job.

Open your job room

More heat pump installers near 19118 and 19130

See all 82 heat pump installers in Philadelphia, ranked by jobs

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We check every change before it goes on the page, usually within a week, and may call to confirm you run the business.