Best plumbers in Mount Prospect, IL

The highest-scoring plumber in and near Mount Prospect is Deljo Heating, Cooling & Plumbing (score 90, 4.9 stars from 3,457 Google reviews). 28 companies meet the 5 Star standard within about 16 miles.

Last updated Nov 1, 2026How we rank
  1. 1

    Deljo Heating, Cooling & Plumbing

    4.9 · 3,457 Google reviewsChicago, IL104 years in business

    Deljo Heating, Cooling & Plumbing serves Chicago and nearby suburbs with heating, cooling, and plumbing work. The company has operated since 1922 and provides heating and cooling maintenance, installation, and repair,…

    Financing availableEmergency service
    90SCORE
  2. 2

    Oasis Plumbing, Heating & Cooling

    4.9 · 1,508 Google reviewsChicago, IL29 years in business

    Oasis Plumbing, Heating & Cooling provides heating, cooling, plumbing, and indoor air quality services for homes and businesses in Chicago and surrounding communities. The company has served Chicago since 1997. Its HV…

    Financing availableEmergency service
    88SCORE
  3. 3

    Elite HVACs Furnace, Ac & Plumbing Repair

    4.9 · 923 Google reviewsSkokie, IL
    79SCORE
  4. 4

    The Fair Plumber LLC

    4.9 · 847 Google reviewsElmhurst, IL
    79SCORE
  5. 5

    American Vintage Home Heating, Cooling & Plumbing

    4.8 · 2,406 Google reviewsEvanston, IL
    78SCORE
  6. 6

    Rocket Plumbing Chicago, Drain Cleaning & Sewer

    5.0 · 164 Google reviewsChicago, IL
    77SCORE
  7. 7

    Climatech plumbing & drain service ,inc.

    4.9 · 469 Google reviewsNiles, IL
    76SCORE
  8. 8

    J Sewer & Plumbing

    4.9 · 376 Google reviewsChicago, IL
    76SCORE
  9. 9

    Elevate Plumbing

    5.0 · 255 Google reviewsPark Ridge, IL
    76SCORE
  10. 10

    J. Blanton Plumbing, Sewer & Drain

    4.8 · 851 Google reviewsEvanston, IL
    75SCORE
  11. 11

    VanDerBosch Plumbing Inc.

    4.9 · 313 Google reviewsChicago, IL
    75SCORE
  12. 12

    Kavana's Plumbing and Heating

    4.9 · 245 Google reviewsChicago, IL
    74SCORE
  13. 13

    Sandoval Plumbing

    4.9 · 314 Google reviewsChicago, IL
    73SCORE
  14. 14

    First Chicago Plumbing

    4.8 · 370 Google reviewsChicago, IL
    72SCORE
  15. 15

    Olympian Plumbing LLC

    4.9 · 249 Google reviewsNiles, IL
    70SCORE
  16. 16

    Lifetime Plumbing

    5.0 · 97 Google reviewsSkokie, IL
    70SCORE
  17. 17

    Baethke Plumbing

    4.7 · 978 Google reviewsChicago, IL
    69SCORE
  18. 18

    Vanguard Plumbing and Sewer, Inc.

    4.9 · 383 Google reviewsChicago, IL
    68SCORE
  19. 19
    68SCORE
  20. 20

    Joe's Plumbing, Inc

    4.8 · 248 Google reviewsHarwood Heights, IL
    68SCORE
  21. 21

    Fly Plumbing & HVAC

    5.0 · 61 Google reviewsChicago, IL
    68SCORE
  22. 22

    Reeg Plumbing

    4.8 · 179 Google reviewsOak Park, IL
    67SCORE
  23. 23

    Bubba, Wayne & Tim Sewer Service Inc

    4.9 · 131 Google reviewsChicago, IL
    67SCORE
  24. 24

    Green Tech Plumbing Co.

    4.8 · 363 Google reviewsDes Plaines, IL
    66SCORE
  25. 25

    Grayson Sewer and Drain Services

    4.8 · 175 Google reviewsChicago, IL
    66SCORE
  26. 26

    Chicagoland Quality Plumbing

    4.9 · 206 Google reviewsChicago, IL
    65SCORE
  27. 27

    Arzet Heating & Air Conditioning, Inc.

    4.9 · 203 Google reviewsChicago, IL
    Family-ownedFree estimatesEmergency service
    64SCORE
  28. 28

    ABC Plumbing, Sewer, Heating, Cooling & Electric

    4.7 · 494 Google reviewsEvanston, IL
    61SCORE

We list only companies that clear our published bar, so this area is still filling in. As more plumbers near Mount Prospect qualify, they'll appear here automatically.

Compare the top 10

Top plumbers in Mount Prospect by 5 Star Score
#CompanyScoreGoogle ratingReviewsYearsBased in
1Deljo Heating, Cooling & Plumbing904.93,457104Chicago
2Oasis Plumbing, Heating & Cooling884.91,50829Chicago
3Elite HVACs Furnace, Ac & Plumbing Repair794.9923–Skokie
4The Fair Plumber LLC794.9847–Elmhurst
5American Vintage Home Heating, Cooling & Plumbing784.82,406–Evanston
6Rocket Plumbing Chicago, Drain Cleaning & Sewer775.0164–Chicago
7Climatech plumbing & drain service ,inc.764.9469–Niles
8J Sewer & Plumbing764.9376–Chicago
9Elevate Plumbing765.0255–Park Ridge
10J. Blanton Plumbing, Sewer & Drain754.8851–Evanston

Plumbers in Mount Prospect: quick answers

Who is the highest-rated plumber in Mount Prospect, IL?

Deljo Heating, Cooling & Plumbing has the highest 5 Star Score among plumbers in and near Mount Prospect: 90 out of 100, with a 4.9 star Google rating from 3,457 reviews.

How many 5 Star plumbers serve Mount Prospect?

28 plumbers meet our standard within about 16 miles of Mount Prospect: at least a 4.5 star rating, 20 or more reviews and a score of 60 or higher. The top 28 have 16,597 Google reviews between them, averaging 4.88 stars.

How are these plumbers ranked?

By 5 Star Score: rating quality adjusted for review count (45 points), review volume (25), review recency (15), years in business (10) and license verification (5). Businesses cannot pay to change their score.

Plumbers near Mount Prospect

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Ratings and review counts come from each company's public Google listing and are re-checked monthly. 5 Star Home Service Pros is independent; companies cannot pay for placement.