Best Sewer Line Repairs in Boulder, CO (2026)

20 verified businesses · Sorted by rating & reviews

Also in Boulder

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1

Mr. Rooter Plumbing of Denver

Google★★★★½4.72.2k reviews
→ Stable·3 mo: 4.8★ (50)·6 mo: 4.7★ (135)
Staff:+Karl (2)
1600 Federal Blvd Ste B, Denver, CO 80204
+1303-562-1519
Plumber
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Mr. Rooter Plumbing of Denver photo 1Mr. Rooter Plumbing of Denver photo 2Mr. Rooter Plumbing of Denver photo 3Mr. Rooter Plumbing of Denver photo 4Mr. Rooter Plumbing of Denver photo 5Mr. Rooter Plumbing of Denver photo 6Mr. Rooter Plumbing of Denver photo 7Mr. Rooter Plumbing of Denver photo 8
2

Sewer Lines Only

Google★★★★½4.9870 reviews
1120 Depew Ct, Lakewood, CO 80214
+1303-562-9800
Drainage service
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3

Drain Terrier Plumbing

Google★★★★½4.8373 reviews
3820 Quay St, Wheat Ridge, CO 80033
+1720-999-6120
Plumber
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4

Time Plumbing, Heating & Electric Denver

Google★★★★½4.6778 reviews
Yelp3 stars2.866 reviews
↑ Improving·3 mo: 5★ (2)·6 mo: 5★ (4)
Staff:+Joel (2)
2525 W 6th Ave, Denver, CO 80204
+1303-758-6237
Electrician
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Time Plumbing, Heating & Electric Denver photo 1Time Plumbing, Heating & Electric Denver photo 2
5

GreenWorks Inspections & Engineering - Denver CO

Google★★★★½4.9437 reviews
110 16th St Mall suite 1400, Denver, CO 80202
+1720-547-0065
Home inspector
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6

All Sewer and Plumbing Services LLC

Google★★★★½4.9193 reviews
9083 Perry St, Westminster, CO 80031
+1720-295-6421
Plumber
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7

Apex Underground

Google★★★★½4.7318 reviews
4420 W 58th Ave, Arvada, CO 80002
+1303-215-1348
Utility contractor
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8

Triple S Sanitary Sewer Services LLC

Google★★★★½4.9247 reviews
7156 Washington St, Denver, CO 80229
+1720-999-7684
Plumber
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9

B.C. Plumbing Services

Google★★★★★591 reviews
→ Stable·3 mo: 5★ (7)·6 mo: 5★ (15)
+1720-668-4042
Plumber
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B.C. Plumbing Services photo 1B.C. Plumbing Services photo 2
10

Colorado Sewer Service, Inc.

Google★★★★½4.7287 reviews
6000 W 13th Ave, Lakewood, CO 80214
+1303-424-0448
Drainage service
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11

Defense Plumbing

Google★★★★½4.9259 reviews
2710 W 1st Ave, Denver, CO 80219
+1303-842-4799
Plumber
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12

Elite Drains

Google★★★★½4.7188 reviews
6040 W 56th Ave, Arvada, CO 80002
+1303-458-6363
Plumber
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13

Go Direct Services

Google★★★★½4.7252 reviews
5500 E 56th Ave, Commerce City, CO 80022
+1303-288-0039
Plumber
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14

Cap Hill Plumbing

Google★★★★★5156 reviews
Yelp4.5 stars4.58 reviews
→ Stable·3 mo: 5★ (7)·6 mo: 5★ (29)
1770 E Colfax Ave unit A, Denver, CO 80218
+1720-688-3238
Plumber
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15

Sewer Experts Denver Sewer Line Repair & Replacement, Drain Scope, Water Lines

Google★★★★½4.8160 reviews
6510 E 49th Ave Ste A, Commerce City, CO 80022
+1720-663-7473
Plumber
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16

Quality Plumbing

Google★★★★½4.957 reviews
3425 W Scott Pl, Denver, CO 80211
+1303-981-1059
Plumber
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17

PipeX

Google★★★★½4.876 reviews
150 Tejon St, Denver, CO 80223
+1303-572-3478
Utility contractor
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18

Ed's Sewer and Water Repair

Google★★★★½4.847 reviews
1624 Market St #202, Denver, CO 80202
+1303-513-1233
Excavating contractor
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19

SEWER SCOPE DENVER

Google★★★★½4.656 reviews
151 Vrain St, Denver, CO 80219
+1720-280-7523
Sanitary inspection
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20

Denver Plumbing & Drain Pro

Google★★★★★532 reviews
→ Stable·3 mo: 5★ (30)·6 mo: 5★ (36)
518 17th St #100, Denver, CO 80202
+1720-685-6277
Plumber
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