The phrase "considerable service" is correct and usable in written English.
It is used to describe an important service or contribution. For example, "The fire department performed a considerable service in putting out the forest fire."
The film actually does Gilliam a considerable service.
Many of them are veterans of considerable service but a few are newcomers.
Given his considerable service to the movement, many conservatives seem quite prepared to overlook his baggage, ideological and otherwise.
Major maintenance work involves complete rework of an airplane or engine that has had considerable service time.
Markus Krajewski has done the history of cataloguing and the history of information management a considerable service: I recommend it highly.
Brotchie has done his subject and us a considerable service in presenting this exhaustive, realistic picture of a man still not properly recognised as one of the most influential writers of modern times.
If Thor is a bust, this may yet come to pass, if Branagh avails BBC West Midlands of his considerable services.
The Washington District Court has to decide whether mercy can be shown to an old man who has rendered considerable services to writing and has always behaved with great generosity towards the individual human beings with whom he came in contact.
If you haven't picked up on it yet, all three hotels share a nautical theme revolving around British naval hero Admiral Horatio Nelson Horatio Nelson, who was ennobled with the title of 1st Viscount Nelson for his considerable services to the Crown.
Broncomania vs. Three Overweight Guys With 4-Day-Old Beards Who Wear Hog Noses, Dresses and Hats and Who Daintily Twirl Parasols While Singing "Hail to the Redskins". With this in mind, I thought it only right to offer my considerable services (if you don't count those XVII or so games) as your behind-the-scenes Super Bowl tour guide.
The private sector and non-governmental organizations, also provide considerable services at all the levels of health care; accounting for about 50% of health care delivery in the country [ 6].
